FLEX Stronger
Velocity-based Training (VBT)
Free
2.1.6for iPhone, iPad and more
8.3
6 Ratings
Kinetic Performance
Developer
93.4 MB
Size
Mar 3, 2024
Update Date
Health & Fitness
Category
4+
Age Rating
Age Rating
FLEX Stronger Screenshots
About FLEX Stronger
Revolutionise the way you train and prepare in the weights room!
The FLEX Stronger app syncs to a FLEX barbell sensor to deliver real-time feedback straight to your device.
Track, manage and review training performance just like elite and professional athletes right across the globe, through the Major Leagues, UFC, Premier League and Olympic institutes.
Developed by the team at GymAware, FLEX packages everything we learned from delivering gold standard products to the pro ranks into the only VBT system developed specifically for individual use.
The smartest system on the market, FLEX automates your entire training experience. Select an exercise. Load some weight. Lift. Completely wireless. No calibration, adjustments or exercise creation required.
Perfect for individual athletes, remote coaches and personal trainers.
*Performance Metrics & Targets*
Precise and immediate feedback on Mean and Peak Velocity, Mean and Peak Power, Distance, Height, Eccentrics, Position and live bar path tracing.
Set targets on key performance metrics to benchmark effort across your session.
*Group Training*
Add other lifters into your session for group training with up to three people. Complete regular training, pre-programmed workouts or even the 1RM prediction with your group.
Training partners who complete sessions with you can collect and store their data in their own profiles once the session is done.
Training partners can be added or removed from sessions at any time.
*Video Mode*
Switch to video mode and record your set with synced data overlaid on the saved file. Send to friends, coaches or share online.
Handsfree start and stop. Set your device up and lift. Your video will start, stop and crop to capture the set you just completed.
*Automated Workouts*
Complete workouts that step you through the entire program, from exercise and weight changes to targets and rest times.
*Create, Share and Download Workouts*
Create custom workouts directly in the app. Let FLEX run you through your new program, or share them via our Community feature with training partners or clients using FLEX.
Looking for inspiration, download sessions from any of your connections in Community and complete them yourself. Set targets based on their results and compete and compare over the same workout.
*1RM Predictions*
Use the automated 1RM prediction protocol to gauge current strength and readiness levels without an actual 1RM attempt.
*Multitasking*
There are no limits in the FLEX app. Start regular sessions and add in training partners, or start a pre-programmed workout. Background the app and switch on your favourite tunes. Browse your historical results in the middle of your training sessions. Whatever you need is accessible any time.
*Community*
Create connections in the FLEX community so you can browse their training history, download sessions (complete with their results), send workouts, train in groups. View session data live as it is uploaded set by set, and interact with fist bumps and comments directly on the platform.
*Store and Review*
All your data is stored and reviewable in History right in your app. Data is securely backed upon our servers and retrieved on your device at any time.
The FLEX Stronger app syncs to a FLEX barbell sensor to deliver real-time feedback straight to your device.
Track, manage and review training performance just like elite and professional athletes right across the globe, through the Major Leagues, UFC, Premier League and Olympic institutes.
Developed by the team at GymAware, FLEX packages everything we learned from delivering gold standard products to the pro ranks into the only VBT system developed specifically for individual use.
The smartest system on the market, FLEX automates your entire training experience. Select an exercise. Load some weight. Lift. Completely wireless. No calibration, adjustments or exercise creation required.
Perfect for individual athletes, remote coaches and personal trainers.
*Performance Metrics & Targets*
Precise and immediate feedback on Mean and Peak Velocity, Mean and Peak Power, Distance, Height, Eccentrics, Position and live bar path tracing.
Set targets on key performance metrics to benchmark effort across your session.
*Group Training*
Add other lifters into your session for group training with up to three people. Complete regular training, pre-programmed workouts or even the 1RM prediction with your group.
Training partners who complete sessions with you can collect and store their data in their own profiles once the session is done.
Training partners can be added or removed from sessions at any time.
*Video Mode*
Switch to video mode and record your set with synced data overlaid on the saved file. Send to friends, coaches or share online.
Handsfree start and stop. Set your device up and lift. Your video will start, stop and crop to capture the set you just completed.
*Automated Workouts*
Complete workouts that step you through the entire program, from exercise and weight changes to targets and rest times.
*Create, Share and Download Workouts*
Create custom workouts directly in the app. Let FLEX run you through your new program, or share them via our Community feature with training partners or clients using FLEX.
Looking for inspiration, download sessions from any of your connections in Community and complete them yourself. Set targets based on their results and compete and compare over the same workout.
*1RM Predictions*
Use the automated 1RM prediction protocol to gauge current strength and readiness levels without an actual 1RM attempt.
*Multitasking*
There are no limits in the FLEX app. Start regular sessions and add in training partners, or start a pre-programmed workout. Background the app and switch on your favourite tunes. Browse your historical results in the middle of your training sessions. Whatever you need is accessible any time.
*Community*
Create connections in the FLEX community so you can browse their training history, download sessions (complete with their results), send workouts, train in groups. View session data live as it is uploaded set by set, and interact with fist bumps and comments directly on the platform.
*Store and Review*
All your data is stored and reviewable in History right in your app. Data is securely backed upon our servers and retrieved on your device at any time.
Show More
What's New in the Latest Version 2.1.6
Last updated on Mar 3, 2024
Old Versions
In this version, you should notice that you are spending less time waiting around for things to happen. We’ve improved the login process, and reduced time to load the exercise list and video list screens.
We also fixed a problem that caused a session edits not to be saved.
We also fixed a problem that caused a session edits not to be saved.
Show More
Version History
2.1.6
Mar 3, 2024
In this version, you should notice that you are spending less time waiting around for things to happen. We’ve improved the login process, and reduced time to load the exercise list and video list screens.
We also fixed a problem that caused a session edits not to be saved.
We also fixed a problem that caused a session edits not to be saved.
2.1.5
Feb 9, 2024
Fixed an error displaying some Jump exercises
2.1.4
Jan 10, 2024
Improved the rep detection process, allowing more movements to be counted as reps.
Fixed a scenario that could cause FLEX devices to disconnect while using the app.
Fixed a scenario that could cause FLEX devices to disconnect while using the app.
2.1.3
Aug 16, 2023
Improved the way that exercise detection works, you should now see better matches to your trained exercises.
The rep detection algorithm has been improved to allow better matches to certain classes of exercise. You should see an improvement in the detection of Jump related exercises.
The rep detection algorithm has been improved to allow better matches to certain classes of exercise. You should see an improvement in the detection of Jump related exercises.
2.1.2
Mar 21, 2023
- Better support for different locales
- Fixed some bugs
- Fixed some bugs
2.1.1
Mar 15, 2023
Train FLEX and your muscles at the same time!
Now you can enable automatic exercise detection by teaching your FLEX how you lift.
Once FLEX has LEARNED your individual movement pattern EXERCISE ASSIST automatically detects the exercise you are performing.
Use this to automatically correct your exercise type should you forget to change exercise.
EXERCISE ASSIST also improves measurement quality as once your movements are "Trained" FLEX is much better at rejecting noise and ghost reps.
New icons inform you of which exercises types are in LEARNING MODE, UNTRAINED and TRAINED.
Under the SETTINGS menu there is a new option EXERCISE ASSIST.
Have FUN and train SMART!
Now you can enable automatic exercise detection by teaching your FLEX how you lift.
Once FLEX has LEARNED your individual movement pattern EXERCISE ASSIST automatically detects the exercise you are performing.
Use this to automatically correct your exercise type should you forget to change exercise.
EXERCISE ASSIST also improves measurement quality as once your movements are "Trained" FLEX is much better at rejecting noise and ghost reps.
New icons inform you of which exercises types are in LEARNING MODE, UNTRAINED and TRAINED.
Under the SETTINGS menu there is a new option EXERCISE ASSIST.
Have FUN and train SMART!
2.0.2
Jan 29, 2023
- Fixed some small bugs
- Improved performance
- Improved performance
2.0.1
Jan 11, 2023
You asked, and we listened. This FLEX release has something for everyone.
• Slow, maximal, grindy reps are better detected
• New realtime metrics
- Eccentric peak & means
- Eccentric / Concentric time
• Eccentric count timer
• Slow, maximal, grindy reps are better detected
• New realtime metrics
- Eccentric peak & means
- Eccentric / Concentric time
• Eccentric count timer
1.15.6
Aug 20, 2022
DEVICE COMPATIBILITY:
Since some users are using the BTLE GymAware with this App - then we improved compatibility between the two.
ACCOUNT DELETION:
As per App Store guidelines we have added a complete account deletion option - Follow the link to remove the account and all of the associated data.
APP NAVIGATION:
We now prevent changing the exercise once a valid REP is detected
The line graph view received a update - its now scrollable so that you can see more detail with longer datasets
As always, also addressed general bugs, improved some page loading times and fixed any reported crash errors.
Since some users are using the BTLE GymAware with this App - then we improved compatibility between the two.
ACCOUNT DELETION:
As per App Store guidelines we have added a complete account deletion option - Follow the link to remove the account and all of the associated data.
APP NAVIGATION:
We now prevent changing the exercise once a valid REP is detected
The line graph view received a update - its now scrollable so that you can see more detail with longer datasets
As always, also addressed general bugs, improved some page loading times and fixed any reported crash errors.
1.15.5
Jun 17, 2022
Improved ‘Buddy Mode’ and deployed fixes for known issues and enhanced user experience specifically for testing 1RM within buddy mode.
Workouts area in ‘favorites’ screen now even better with improvements to creating circuits, supersets and working in buddy mode + other minor enhancements.
Session summary views when in buddy mode now work better as does the resume function if session is exited part way through.
As always, also addressed general bugs, app loading times and any reported crash errors.
Workouts area in ‘favorites’ screen now even better with improvements to creating circuits, supersets and working in buddy mode + other minor enhancements.
Session summary views when in buddy mode now work better as does the resume function if session is exited part way through.
As always, also addressed general bugs, app loading times and any reported crash errors.
1.15.2
Dec 18, 2021
*Video Record mode*
Video replay now displays dismissible notice if video is interrupted and incomplete.
Generally covers other apps overriding for audio or video (calls, video calls), or backgrounding of the app.
Displayed wherever the video is replayed (media manager, review, history).
*Workouts*
Resolved issue with recipient list not displaying, preventing custom workouts from being shared.
Fixed Workouts appearing to remain in library after deleting.
Workouts are now not shown in the favorites library after deleting.
*Session edits*
A race condition meant that on saving session edits, sometimes 'load record data from cache' happened before edits were sent to the server and the edit would not stick.
*Predicted 1RM*
1RMp email report will now auto sending after end of protocol. (broken in ver 1.15)
Fixed problem with 1RMp history not updating. Same root cause as the broken trigger for the 1RMp email report.
*Minor UI improvements*
Footer menu was transparent in My Account Info and My training Info menus (due to iOS15 update).
Fixed live editing if using backspace in detail editor (previously pressing backspace when in detail editor, the sets/reps/metrics would not update.
Fixed rest timer label that was displaying by default "Max N seconds". Rest timer label is only displayed if specified, and defaults to Max 30 mins".
Video replay now displays dismissible notice if video is interrupted and incomplete.
Generally covers other apps overriding for audio or video (calls, video calls), or backgrounding of the app.
Displayed wherever the video is replayed (media manager, review, history).
*Workouts*
Resolved issue with recipient list not displaying, preventing custom workouts from being shared.
Fixed Workouts appearing to remain in library after deleting.
Workouts are now not shown in the favorites library after deleting.
*Session edits*
A race condition meant that on saving session edits, sometimes 'load record data from cache' happened before edits were sent to the server and the edit would not stick.
*Predicted 1RM*
1RMp email report will now auto sending after end of protocol. (broken in ver 1.15)
Fixed problem with 1RMp history not updating. Same root cause as the broken trigger for the 1RMp email report.
*Minor UI improvements*
Footer menu was transparent in My Account Info and My training Info menus (due to iOS15 update).
Fixed live editing if using backspace in detail editor (previously pressing backspace when in detail editor, the sets/reps/metrics would not update.
Fixed rest timer label that was displaying by default "Max N seconds". Rest timer label is only displayed if specified, and defaults to Max 30 mins".
1.15.1
Oct 26, 2021
Point release to fix an issue in video record mode where the 1st rep can be partially missed.
FLEX still provides hands free "start to stop" for data collection and video recording.
Select the camera icon, position your device to capture the desired angle, select the data overlay template and then lift as you normally would do.
Your video will start, stop and crop to capture the set you just completed.
FLEX still provides hands free "start to stop" for data collection and video recording.
Select the camera icon, position your device to capture the desired angle, select the data overlay template and then lift as you normally would do.
Your video will start, stop and crop to capture the set you just completed.
1.15
Oct 6, 2021
In v1.15 we have introduced serious enhancements to the way you can use the FLEX Stronger App. By removing all barriers between FLEX's training modes, you are now free to use almost any feature in the App while training.
Some standout benefits to this new multitasking functionality:
- Add or remove other lifters from a session at any time.
- Complete programs and 1RM prediction protocols with your training partners.
- Check your previous lifts and results part way through your session.
- Add programs or 1RM prediction protocol into your session at any time.
- Create or download a program AFTER starting a session, then add it into your training immediately.
- Use Video Mode with other players who have been added to the session
Try out the new minimise function from your REVIEW screen while training and access all the other features in the app.
We have added an ACTIVE bar to show you live feedback if you lift while the app is away from the main TRAINING view.
You can now also:
- Change lifter order with a drag and drop action in the training partner selection screen.
- Use a one-time code login option if you open the FLEX Authentication email on a desktop computer.
- Add individual rest timers for each active lifter. They will countdown separately so you can each keep track of your breaks.
- Bump the bar, or have it bumped in a busy gym, and not have it auto-transition to the active TRAIN view from the REVIEW screen.
And we have:
- Added the link to the MEDIA MANAGER to the main footer menu.
- Consolidated training, device and user settings into a single menu.
- Split the 1RM History into two screens so that exercises with manually entered 1RMs are now separate from exercises that you haven't entered a 1RM against.
- Added reminders and instructions for entering 1RMs if you create or download programs that use %1RMs.
Finally, as always, we have made as many generalised performance enhancements and bug fixes as possible!
Some standout benefits to this new multitasking functionality:
- Add or remove other lifters from a session at any time.
- Complete programs and 1RM prediction protocols with your training partners.
- Check your previous lifts and results part way through your session.
- Add programs or 1RM prediction protocol into your session at any time.
- Create or download a program AFTER starting a session, then add it into your training immediately.
- Use Video Mode with other players who have been added to the session
Try out the new minimise function from your REVIEW screen while training and access all the other features in the app.
We have added an ACTIVE bar to show you live feedback if you lift while the app is away from the main TRAINING view.
You can now also:
- Change lifter order with a drag and drop action in the training partner selection screen.
- Use a one-time code login option if you open the FLEX Authentication email on a desktop computer.
- Add individual rest timers for each active lifter. They will countdown separately so you can each keep track of your breaks.
- Bump the bar, or have it bumped in a busy gym, and not have it auto-transition to the active TRAIN view from the REVIEW screen.
And we have:
- Added the link to the MEDIA MANAGER to the main footer menu.
- Consolidated training, device and user settings into a single menu.
- Split the 1RM History into two screens so that exercises with manually entered 1RMs are now separate from exercises that you haven't entered a 1RM against.
- Added reminders and instructions for entering 1RMs if you create or download programs that use %1RMs.
Finally, as always, we have made as many generalised performance enhancements and bug fixes as possible!
1.11.1
May 24, 2021
A long list of brand new features that add enormous versatility to the FLEX App!
*Workout Builder*
You can now create your own custom Workouts directly in the FLEX App. Our powerful Workout Builder is packed full of options.
Add custom BLOCKS to segment Workouts (like warmups, working sets and cool downs).
Quickly add exercises and duplicate or remove sets.
Create supersets and circuits by linking exercises.
Manage rounds and add inter-round rest breaks.
Bulk update reps, load and Velocity targets for exercises with blocks.
Drag and drop functionality means you can instantly switch your program order around.
Prescribe load using kg/lbs or %1RM
New 1RM library allows you to log 1RMs for any exercise.
You can also 'save' completed training sessions and build them out with the new Workout Builder.
*Sharing Workouts*
Share your custom Workouts with your athletes or friends in the FLEX Community. They'll be able to download the Workout direct from their Community feed and store it in their own library.
*Download Workouts*
Looking for inspiration? Browse your Community feed and download new workouts into your own library.
When launching downloaded workouts you can set targets based on your friend's results.
Make sure you leave a message in Community to let them know you've taken on the challenge.
*SKIPPING SETS * and your updated Progress Screen
If following a Workout in FLEX, you have an updated progress screen with a sexy progress bar, completion indications against each set and the ability to SKIP sets.
*Resume Feature*
Has something gone wrong?
Our new resume feature lets you return to regular training sessions, Workouts and 1RM predictions if your session is cut short for any reason.
Tap "help" in the Favorites section to learn how to get the most out of this mega update.
We trust that you enjoy!
*Workout Builder*
You can now create your own custom Workouts directly in the FLEX App. Our powerful Workout Builder is packed full of options.
Add custom BLOCKS to segment Workouts (like warmups, working sets and cool downs).
Quickly add exercises and duplicate or remove sets.
Create supersets and circuits by linking exercises.
Manage rounds and add inter-round rest breaks.
Bulk update reps, load and Velocity targets for exercises with blocks.
Drag and drop functionality means you can instantly switch your program order around.
Prescribe load using kg/lbs or %1RM
New 1RM library allows you to log 1RMs for any exercise.
You can also 'save' completed training sessions and build them out with the new Workout Builder.
*Sharing Workouts*
Share your custom Workouts with your athletes or friends in the FLEX Community. They'll be able to download the Workout direct from their Community feed and store it in their own library.
*Download Workouts*
Looking for inspiration? Browse your Community feed and download new workouts into your own library.
When launching downloaded workouts you can set targets based on your friend's results.
Make sure you leave a message in Community to let them know you've taken on the challenge.
*SKIPPING SETS * and your updated Progress Screen
If following a Workout in FLEX, you have an updated progress screen with a sexy progress bar, completion indications against each set and the ability to SKIP sets.
*Resume Feature*
Has something gone wrong?
Our new resume feature lets you return to regular training sessions, Workouts and 1RM predictions if your session is cut short for any reason.
Tap "help" in the Favorites section to learn how to get the most out of this mega update.
We trust that you enjoy!
1.10.6
Mar 26, 2021
We are getting closer to a major release with a huge feature update. Along the way we are still fixing bugs as we catch them and making general performance improvements.
In this maintenance release:
* Fixed a minor bug where updating bar weight in review would not change the training weight automatically.
* Changed the order and availability of some settings.
* General fixes and improvements.
In this maintenance release:
* Fixed a minor bug where updating bar weight in review would not change the training weight automatically.
* Changed the order and availability of some settings.
* General fixes and improvements.
1.10.5
Feb 19, 2021
This is a minor App update to smooth out the process of installing the over the air update for the FLEX device.
Also we improved the default bar weight options when switching exercises and changing lifters.
Plus we fixed a case where the auto-trim video was being overly aggressive.
Also we improved the default bar weight options when switching exercises and changing lifters.
Plus we fixed a case where the auto-trim video was being overly aggressive.
1.10.4
Jan 20, 2021
This is a minor app update in preparation for (a) an over the air update for the FLEX device and (b) a MAJOR update to Workouts (favorites)
Minor refinements to the Workouts feature
FLEX allows you to save any session you have completed as a template. If you repeat a workout based on one of these templates, FLEX will step you through the session and recall your previous efforts (ie weight lifted and your performance metrics like velocity, power etc).
To make it simpler to understand for users we have:
* Changed the main menu heading from 'Workouts' to 'Favorites'
* Added new text instructions
* Streamlined the process for adding to the saved Workouts library(now called Favorites).
Just a few minor tweaks on our pathway to a major update with greatly enhanced programming capability coming soon!
**Firmware Update**
The FLEX App requires an update to make the most of an upcoming firmware update.
The update brings overall improved performance and stability through:
* Improved calibration during commissioning for smoother data output and refined rep detection.
* Increased wake duration to help eliminate some instances of partial first reps.
* Improved feedback when pressing the power button. (Relevant for serial numbers 1534 and above)
-Holding down the power button will initiative a rapid flashing of the LED
-Turn Off time reduced to 3 seconds (hold the power button down for 3 seconds instead of 5 seconds).
Minor refinements to the Workouts feature
FLEX allows you to save any session you have completed as a template. If you repeat a workout based on one of these templates, FLEX will step you through the session and recall your previous efforts (ie weight lifted and your performance metrics like velocity, power etc).
To make it simpler to understand for users we have:
* Changed the main menu heading from 'Workouts' to 'Favorites'
* Added new text instructions
* Streamlined the process for adding to the saved Workouts library(now called Favorites).
Just a few minor tweaks on our pathway to a major update with greatly enhanced programming capability coming soon!
**Firmware Update**
The FLEX App requires an update to make the most of an upcoming firmware update.
The update brings overall improved performance and stability through:
* Improved calibration during commissioning for smoother data output and refined rep detection.
* Increased wake duration to help eliminate some instances of partial first reps.
* Improved feedback when pressing the power button. (Relevant for serial numbers 1534 and above)
-Holding down the power button will initiative a rapid flashing of the LED
-Turn Off time reduced to 3 seconds (hold the power button down for 3 seconds instead of 5 seconds).
1.10.3
Dec 2, 2020
Another follow up release since the introduction of video recording.
Includes performance improvements and bug fixes as listed.
- Fixes an issue with editing sets in review.
- Fixes an issue where some model iPhones were not able to close out of the video replay screen.
- Improved the saving of the auto-record timeout.
- Improved the functions of deleting reps and or sets
- Fixed a bug were if users cancelled out of video mode, then the saving of future video recordings failed.
- Fixed fast scrolling in history view.
Includes performance improvements and bug fixes as listed.
- Fixes an issue with editing sets in review.
- Fixes an issue where some model iPhones were not able to close out of the video replay screen.
- Improved the saving of the auto-record timeout.
- Improved the functions of deleting reps and or sets
- Fixed a bug were if users cancelled out of video mode, then the saving of future video recordings failed.
- Fixed fast scrolling in history view.
1.10.2
Nov 14, 2020
Fixes an issue where history items failed to load.
User can now set lift weight even when the system has detected movement.
Selected view, within review will now be saved across all metrics
User can now set lift weight even when the system has detected movement.
Selected view, within review will now be saved across all metrics
1.10
Oct 22, 2020
***Integrated Video recording with data overlay***
This is one of our biggest updates so far! If you’re someone that likes to record your lifts, well then we’ve got news for you.
FLEX now allows users to record and save videos locally within the App!!
Easily export, email, text or share to socials with our latest sharing options.
This is a great addition for remote coaches who require videos from their athletes. Coaches will be able to check their technique, observe barbell position, velocity, power, distance or bar path.
The VIDEO FUNCTION includes a stack of awesome features like;
- A choice of 4 different data overlay templates.
- IMMEDIATE REPLAY, via a new swipe screens in review.
- A new swipe screen with a list of sets done with video record enabled. Users can REPLAY or EDITvideo from here.
- A new MEDIA MANAGER section has been added under the user profile section. Delete unwanted videos, Filter and group videos, select and export + TRIM Tools are all located here.
- Users won’t have to worry about saving videos between sets. Videos are save directly into your HISTORY. Review todays lifts or scroll back a month or more and check out your form from previously recorded sessions.
LOGIN
Users will now experience Lightning FAST LOGIN. With history items now being loaded only as required. This should be most noticeable for users that hammer their FLEX sensors with multiple sessions every day!
1 RM PROTOCOL
We also worked hard to improve the already accurate 1RM PREDICTIVE PROTOCOL.
Users will notice improved flexibility and options to lift additional sets should you feel comfortable. These improvements will increase the accuracy of your prediction.
BUDDY MODE
A new BUDDY MODE progress screen has been added, which highlights a noticeable change between athletes when transitioning between sets.
Buddy mode now includes GUEST MODE option. TRAIN and record data with a buddy that doesn’t have a FLEX account.
It couldn’t be easier, Just enter their email address and you’re set.
MAT CHECK
A new, mat check prompt will alert the user if the signal from FLEX is poor. Typically this is when users don’t position the reflective mat correctly. The system will now give tips on placement and positioning. This feature will help ensure you’re getting the most accurate data possible!
SOCIAL
Users can now share a primary template in the community section, your friends will see this template when scrolling through their feed without having to drill into the session.
iOS 14
Updates specific for iOS14
Improved stability and efficiency improvements
This is one of our biggest updates so far! If you’re someone that likes to record your lifts, well then we’ve got news for you.
FLEX now allows users to record and save videos locally within the App!!
Easily export, email, text or share to socials with our latest sharing options.
This is a great addition for remote coaches who require videos from their athletes. Coaches will be able to check their technique, observe barbell position, velocity, power, distance or bar path.
The VIDEO FUNCTION includes a stack of awesome features like;
- A choice of 4 different data overlay templates.
- IMMEDIATE REPLAY, via a new swipe screens in review.
- A new swipe screen with a list of sets done with video record enabled. Users can REPLAY or EDITvideo from here.
- A new MEDIA MANAGER section has been added under the user profile section. Delete unwanted videos, Filter and group videos, select and export + TRIM Tools are all located here.
- Users won’t have to worry about saving videos between sets. Videos are save directly into your HISTORY. Review todays lifts or scroll back a month or more and check out your form from previously recorded sessions.
LOGIN
Users will now experience Lightning FAST LOGIN. With history items now being loaded only as required. This should be most noticeable for users that hammer their FLEX sensors with multiple sessions every day!
1 RM PROTOCOL
We also worked hard to improve the already accurate 1RM PREDICTIVE PROTOCOL.
Users will notice improved flexibility and options to lift additional sets should you feel comfortable. These improvements will increase the accuracy of your prediction.
BUDDY MODE
A new BUDDY MODE progress screen has been added, which highlights a noticeable change between athletes when transitioning between sets.
Buddy mode now includes GUEST MODE option. TRAIN and record data with a buddy that doesn’t have a FLEX account.
It couldn’t be easier, Just enter their email address and you’re set.
MAT CHECK
A new, mat check prompt will alert the user if the signal from FLEX is poor. Typically this is when users don’t position the reflective mat correctly. The system will now give tips on placement and positioning. This feature will help ensure you’re getting the most accurate data possible!
SOCIAL
Users can now share a primary template in the community section, your friends will see this template when scrolling through their feed without having to drill into the session.
iOS 14
Updates specific for iOS14
Improved stability and efficiency improvements
1.9.1
Jul 13, 2020
***BUG FIXES AND STABILITY***
This release includes fixes we wanted to work on before the next feature update.
You won't see it, but anyone training offline gets a better saving process and we also made some fixes to the login process. For those that love the Workouts feature, we made some improvements to the saving process there too.
We've also gone ahead and tidied up a duplication issue in History that a few users might have been experiencing.
We are constantly searching for ways to improve performance, but we're also excited by new features and enhancements. Next release you can expect more of the latter!
This release includes fixes we wanted to work on before the next feature update.
You won't see it, but anyone training offline gets a better saving process and we also made some fixes to the login process. For those that love the Workouts feature, we made some improvements to the saving process there too.
We've also gone ahead and tidied up a duplication issue in History that a few users might have been experiencing.
We are constantly searching for ways to improve performance, but we're also excited by new features and enhancements. Next release you can expect more of the latter!
1.9
Jul 1, 2020
***Another high impact release with velocity targets now available in Training and Workouts.
There's also a brand new Quick Link bar in Community and refinements to Buddy Mode to make it easier to train with friends. Your Exercise Library has improved filtering and we're now reporting your personal velocity records for each weight and exercise to give you more methods for tracking progress.
Overall, the app is loading faster and navigation has been improved.***
NEW - VELOCITY TARGETS
- You can now set Mean and Peak velocity targets in Training. You can set Targets from the training screen (to switch from Peak to Mean Velocity press the 'mean velocity' label).
- Mean Velocity targets are also saved in Workouts so you match or beat your results when you repeat that session.
BUDDY MODE
- Always Accept option now available for anyone that trains regularly with a friend and doesn't need to check data before accepting the session into your own personal records.
- Entering Buddy Mode is improved by eliminating the need to create a friend connection with someone beforehand. Just choose your training Buddy from the 'not following' list and away you go.
- After the session, Friends still need to accept your connection request in Community to accept that session into their own History.
COMMUNITY
- There's now a quick link bar added to the top of Community that shows your friend list, and it highlights anyone who is training right now.
- Load times are faster, and you can now press the Community icon in the footer menu to speed back to the top of the page.
TRAINING
- The Exercise Library can now be filtered by All, Most Used and Most Recent exercises, and has grown to over 50 exercises.
- FLEX will track and report your Velocity Personal Records for different weights and exercises, so you can better track progress at sub-maximal loads.
- There is a new Zero Bar Weight reminder if no weight is recorded after a set.
1RM PROTOCOL
- We have further improved the protocol by offering the option to 'redo' the first set if the starting speed is on the slow side, along with a few touch ups to make the process smoother.
- We have done more work to improve the final estimate accuracy.
HISTORY
- FLEX has improved navigation when reviewing your session history (press the History icon in the Footer menu to scroll to top of page).
EDITING
- Deleted Sets and Sessions will no longer show in your History and a warning is now given prior to confirming the delete action.
There's also a brand new Quick Link bar in Community and refinements to Buddy Mode to make it easier to train with friends. Your Exercise Library has improved filtering and we're now reporting your personal velocity records for each weight and exercise to give you more methods for tracking progress.
Overall, the app is loading faster and navigation has been improved.***
NEW - VELOCITY TARGETS
- You can now set Mean and Peak velocity targets in Training. You can set Targets from the training screen (to switch from Peak to Mean Velocity press the 'mean velocity' label).
- Mean Velocity targets are also saved in Workouts so you match or beat your results when you repeat that session.
BUDDY MODE
- Always Accept option now available for anyone that trains regularly with a friend and doesn't need to check data before accepting the session into your own personal records.
- Entering Buddy Mode is improved by eliminating the need to create a friend connection with someone beforehand. Just choose your training Buddy from the 'not following' list and away you go.
- After the session, Friends still need to accept your connection request in Community to accept that session into their own History.
COMMUNITY
- There's now a quick link bar added to the top of Community that shows your friend list, and it highlights anyone who is training right now.
- Load times are faster, and you can now press the Community icon in the footer menu to speed back to the top of the page.
TRAINING
- The Exercise Library can now be filtered by All, Most Used and Most Recent exercises, and has grown to over 50 exercises.
- FLEX will track and report your Velocity Personal Records for different weights and exercises, so you can better track progress at sub-maximal loads.
- There is a new Zero Bar Weight reminder if no weight is recorded after a set.
1RM PROTOCOL
- We have further improved the protocol by offering the option to 'redo' the first set if the starting speed is on the slow side, along with a few touch ups to make the process smoother.
- We have done more work to improve the final estimate accuracy.
HISTORY
- FLEX has improved navigation when reviewing your session history (press the History icon in the Footer menu to scroll to top of page).
EDITING
- Deleted Sets and Sessions will no longer show in your History and a warning is now given prior to confirming the delete action.
1.8.1
May 14, 2020
Bug Fix to address the possibility of Rep 1 being partly missed since Ver 1.8 update
1.8
May 8, 2020
***There's a lot to get excited about in this release, including; the early stages of automatic exercise recognition; being able to watch your friends' data live as it uploads to Community; the new Powerlifter specific 1RM protocol; and, using your camera phone to record footage while FLEX records your lift in the background.***
NEW EXERCISE INTELLIGENCE
- We can now recognise non-standard start positions for certain exercises. For example, we know if you've performed a clean to rack position in order to complete your Front Squats, and only your squats will be counted. Similarly, for exercises from a hang position we can now differentiate between the initial deadlift and count only your Hang Cleans or similar.
1RM ESTIMATE & POWERLIFTER MODE
- The 1RM predictive protocol is much tidier with improved warnings, check and notifications for what comes next.
- Powerlifter mode is brand new (an option to accommodate Powerlifter's slower lifting speeds).
- You can now edit your Minimum Velocity Threshold (MVT) and FLEX will recognise when you achieve a new slowest lift speed in regular training and offer to update this for you.
- View your 1RM results from your History with the option to edit and recalculate.
- New 1RM protocol icons and templates to make it easier to find 1RM protocol data in History and Community.
LIVE
- Watch your friends data as they lift. The green 'active' icon on their profile picture in Community will tell you they've got FLEX on the bar and they are moving some weight around. Your friend's session will be uploaded to Community as their set is completed.
VIDEO RECORDING & BACKGROUNDING
- FLEX will now continue running in the background, which means you can switch to your phone camera to record while lifting and collecting data.
EXPORT TO CSV
- Exporting is now available from a new menu in your History. Your training data is emailed directly to your FLEX Stronger login address, which you can forward to your coach or analyse yourself.
REVIEW PEAK VELOCITY AND POWER
- When reviewing your session in History, press anywhere on the summary table, or press on the Velocity or Power headings on the respective screens, to alternate between mean and peak data.
BUDDY MODE
- We've improved the transition between Buddies during training to make it more obvious who is currently lifting as well as populated the 'add friends' screen to show you users from the growing global community of FLEX users.
PERFORMANCE
- We have improved load performance during login
NEW EXERCISE INTELLIGENCE
- We can now recognise non-standard start positions for certain exercises. For example, we know if you've performed a clean to rack position in order to complete your Front Squats, and only your squats will be counted. Similarly, for exercises from a hang position we can now differentiate between the initial deadlift and count only your Hang Cleans or similar.
1RM ESTIMATE & POWERLIFTER MODE
- The 1RM predictive protocol is much tidier with improved warnings, check and notifications for what comes next.
- Powerlifter mode is brand new (an option to accommodate Powerlifter's slower lifting speeds).
- You can now edit your Minimum Velocity Threshold (MVT) and FLEX will recognise when you achieve a new slowest lift speed in regular training and offer to update this for you.
- View your 1RM results from your History with the option to edit and recalculate.
- New 1RM protocol icons and templates to make it easier to find 1RM protocol data in History and Community.
LIVE
- Watch your friends data as they lift. The green 'active' icon on their profile picture in Community will tell you they've got FLEX on the bar and they are moving some weight around. Your friend's session will be uploaded to Community as their set is completed.
VIDEO RECORDING & BACKGROUNDING
- FLEX will now continue running in the background, which means you can switch to your phone camera to record while lifting and collecting data.
EXPORT TO CSV
- Exporting is now available from a new menu in your History. Your training data is emailed directly to your FLEX Stronger login address, which you can forward to your coach or analyse yourself.
REVIEW PEAK VELOCITY AND POWER
- When reviewing your session in History, press anywhere on the summary table, or press on the Velocity or Power headings on the respective screens, to alternate between mean and peak data.
BUDDY MODE
- We've improved the transition between Buddies during training to make it more obvious who is currently lifting as well as populated the 'add friends' screen to show you users from the growing global community of FLEX users.
PERFORMANCE
- We have improved load performance during login
1.7
Feb 25, 2020
Major Change
- New Feature - Buddy Mode lets you train with up to three people using one FLEX sensor and one compatible smart device. Each user needs an account on the FLEX Stronger App (free).
Minor Updates
- Includes an update to enhance rep detection outcomes.
- Contains a number of fixes and general performance improvements
- New Feature - Buddy Mode lets you train with up to three people using one FLEX sensor and one compatible smart device. Each user needs an account on the FLEX Stronger App (free).
Minor Updates
- Includes an update to enhance rep detection outcomes.
- Contains a number of fixes and general performance improvements
FLEX Stronger FAQ
Click here to learn how to download FLEX Stronger in restricted country or region.
Check the following list to see the minimum requirements of FLEX Stronger.
iPhone
Requires iOS 11.0 or later.
iPad
Requires iPadOS 11.0 or later.
iPod touch
Requires iOS 11.0 or later.
FLEX Stronger supports English
