Gainz+Gainz: Hypertrophy Coach
Strength Training Planner
Only for iPhone
Free · In-App Purchases
Gainz + Gainz makes your effort visible.
Most fitness apps track what you did. Gainz + Gainz decides what should happen next.
It adapts your training as you progress, helping turn consistent work into more noticeable size, shape, and presence.
Most programs stay fixed while your performance, recovery, and physique keep changing. Gainz + Gainz uses those changes to guide the next decision. When your performance supports more, the program progresses. When fatigue starts hurting performance, it adjusts. When a muscle group still needs to come up, it directs more work there.
The philosophy is simple: do not change training because the calendar says so. Change it because your body gives you a reason.
As you train, the program becomes more specific to you—using your history, performance, recovery, priorities, and development to keep your training moving in the right direction.
A developed physique cannot be bought, borrowed, or faked. It is visible evidence of the work behind it.
The point is not to collect workouts.
It is to build a physique that is difficult to overlook.
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more Features
- New Workout Availability — Make up missed training, train on a rest day, or train ahead when your schedule changes. Stay on track when real life disrupts your training week.
- Workout Variants — Gainz + Gainz can now use different exercises for the same muscle across workouts and training locations, adding more variety while keeping each exercise matched to your training.
- Refined Adaptive Rest — Learns how much recovery helps preserve performance as fatigue builds, making better use of your gym time.
Improvements
- Updated Triceps Training Volume — Refined Minimum Effective Volume for the triceps to improve hypertrophy programming.
Bug Fixes
- Fixed an issue where the Heart Rate Monitor setting could display incorrectly in App Settings.
- Fixed a visibility issue with the Progress Check-In Next button when using Dark Mode.
1.34.0 15 Aug
Features
- Rep Targets — Set a fixed-load rep goal or gradually transition an exercise to a new working rep range. Gainz + Gainz automatically adjusts your programming and tracks your progress toward the target.
- Search Check-In Media — Instantly find check-in photos and videos from your progress history.
- Search History — Quickly search your exercise videos and personal records by exercise name.
Bug Fixes
- Fixed an intermittent crash that could occur when saving a workout with heart rate data.
1.33.0 5 Aug
Features
- New Rep Targets — Set a fixed-load rep goal or gradually transition an exercise to a different working rep range. Gainz + Gainz adjusts your programming and tracks progress toward the target.
Bug Fixes
- Fixed an intermittent crash that could occur when saving a workout with heart rate data.
1.32.0 3 Aug
Features
- Make Up Missed Workouts — Complete a missed training session on a rest day without disrupting the rest of your training schedule.
- Progress Check-In Reminders — Get reminded to add or update girth measurements so Gainz + Gainz can better track changes in your physique.
- Exercise-Level Strength Offset — Strength Offset is now calculated for each exercise instead of by muscle group, providing more precise programming decisions.
- Adaptive Rest Timer — Rest recommendations now consider both your heart rate and set performance to better determine when you're ready for your next set.
Bug Fixes
- Improved translations and localization throughout the app.
- Fixed an issue that prevented height entered during onboarding from being saved.
- Reduced battery usage in the Progress tab.
- Fixed a layout issue where the Hypertrophy Strategy exercise selection list did not resize correctly after deselecting exercises.
- Fixed an issue that could incorrectly recommend moving to a higher-capacity exercise setup when your current setup was sufficient.
1.31.0 31 Jul
Features
- Video Check-Ins. Capture videos alongside photos in your check-ins and view everything together in one smooth carousel. See your full physique progress with better detail and motivation.
- Video Record Sets. Record and keep each set as its own separate, organized video. Review your form, tension, and execution on every individual set to drive better hypertrophy and safer training.
Improvements
- Easier Check-In Edits. Quickly add measurements or new media to past check-ins with fewer steps so you can keep your progress logs complete and accurate.
- Faster Social Sharing. Share a check-in and instantly copy both your media and text together. Post your progress to social media with zero extra effort.
These updates help you train smarter, track progress more effectively, and share your gains faster.
1.30.1 28 Jul
Features
- Bluetooth Heart Rate Monitor Support — Train with real-time heart rate data using compatible Bluetooth devices, including AirPods Pro 3 and Powerbeats Pro 2.
Improvements
- Clearer Exercise Insights — Exercise selection explanations are now shorter, easier to understand, and better explain why each movement was chosen for your program.
- Flexed & Pumped Measurements — Track your physique more accurately with new tags for flexed and pumped measurements.
- Cleaner Physique Balance Report — Strength Offset has been removed from the Physique Balance Report, keeping the report focused on muscular balance and development.
1.29.0 17 Jul
New Features
- Measurements Graphs: Tap any measurement to instantly view beautiful progress graphs over time.
- Strength Offset: A powerful new tool that automatically adjusts your training loads and volume to fix strength imbalances between muscle groups. Weaker or lagging muscles now get more stimulus, while stronger areas are progressed more conservatively — helping you build a more balanced and impressive physique.
Bug Fixes & Improvements
- Fixed issues when navigating back during a workout — you can now properly review and edit your set confirmations.
- You can now edit assistance/resistance weight on bodyweight exercises.
- Progressive overload banner now correctly appears for all exercises.
- Improved overload banner behavior — it now updates properly when you change your max reps or exercise settings.
- Fixed “On Track” status incorrectly showing when progress was actually below expectations.
- Added missing translations in the physique balance report.
- Strength balance reports now include helpful comparisons to your previous reports.
- Fixed a regression in calculating bodyweight assistance weight
Algorithm & Programming Updates
- Reduced the time required before checking whether you're ready for a weight increment based on your exercise’s e1RM. This creates more responsive progression, especially for advanced and elite lifters.
1.28.0 10 Jul
Improvements
- Edit set confirmations directly from the Session Summary. No more navigating back to correct a mistyped or incorrect confirmation.
- Added setup guidance that alerts you when your current equipment or setup can't support a prescribed weight. You'll know when the minimum weight is too high or the maximum prescribed weight has been reached, helping you adjust with confidence.
- Preview upcoming training sessions with exercises and set volumes from a day's training target.
Bug Fixes
- Fixed a rare issue that could prevent the Session Summary from opening, which blocked you from saving your workout.
- Fixed an issue that could show incorrect set prescription information.
- Fixed an issue that could generate incorrect set prescriptions in certain situations.
1.27.3 30 Jun
Improvements
- Set prescriptions are now more stable, so you can spend less time adjusting your workout and more time training.
Bug Fixes
- Fixed an issue where programming a new mesocycle or microcycle could remove upcoming scheduled rest days. Your planned recovery days now stay intact.
1.27.2 27 Jun
- Custom Reference Benchmark for Physique Balance: You can now edit your own reference benchmark. Set it exactly how you want so the app tracks and guides your physique development with precision.
- Max Rep Label on Set Confirmation: Clear one rep max labels now show right in the set confirmation cell — better feedback so you can push progressive overload and keep the gains rolling.
Bug Fixes & Improvements
- Fixed missing overload banner on exercise setup types.
- Added empty state to the Strength Balance report.
- Removed staleness check for benchmark physique balance measurements so your data stays current and useful.
This update keeps your training dialed in and producing results.
1.27.1 22 Jun
Physique Balance Reports
Discover which muscle groups are dominating, which are lagging, and what you need to prioritize to build a visceral, primal, attention-grabbing physique that turns heads.
1.27.0 19 Jun
New Strength Balance Report
See which muscle groups are ahead, which are lagging, and what needs to come up to bring your build into balance.
1.26.0 5 Jun
Bug Fix
- Fixed a bug where skipping a training day during a deload microcycle could cause the deload to be marked complete too early. This resulted in a duplicate microcycle incorrectly appearing after a deload workout was finished.
1.25.1 20 May
Clearer Overload Progression
Overload sets are now easier to spot, so you can clearly see when the app is pushing progression. This helps you understand how your program is increasing training demand to keep hypertrophy moving forward.
1.25.0 1 May
Updates
- Updated Exercise Detail View with clearer Progressive Overload insights. See what drove progression at a glance: Set Performance, Rep Increase, or Weight Increase.
1.24.0 23 Apr
Bug Fix
* Fixed an issue where the keyboard wouldn’t dismiss on the Set Confirmation screen, restoring smooth set confirmation flow.
1.23.5 13 Apr
Bug Fixes + Improvements
1.23.4 9 Apr
Bug Fixes
- Restored the ability to manually edit and save exercise details to keep tracking consistent and progression accurate.
1.23.3 27 Mar
Bugs
- Fixed missing and incorrect localizations.
1.23.2 9 Mar
KNOW YOUR TARGETS
Clear goals for every exercise — plus your progress and completion time.
1.23.0 3 Mar
Bugs
- Fixed a layout issue that clipped the top portion of the workout session screen.
1.22.4 15 Feb
Bug Fixes
- Fixed an issue where paywall text was not properly localized for different languages
- Resolved a problem where deload volume was not reduced when the “Build Some Muscle” option was selected
1.22.3 5 Feb
Bug Fix
- Restored Auto-Set Confirmation when enabled, ensuring sets confirm automatically as intended
1.22.2 7 Jan
New Feature
- You can now add and edit your equipment and weight libraries directly while creating or editing setups, without leaving the screen.
Bug Fixes
- Fixed an issue where updating set confirmation details after completing a set behaved inconsistently.
- Resolved a problem where, after finishing a workout, returning to the app did not reliably show the completed-workout view for the current training day.
1.22.1 30/12/2025
Features
- New Workout Availability — Make up missed training, train on a rest day, or train ahead when your schedule changes. Stay on track when real life disrupts your training week.
- Workout Variants — Gainz + Gainz can now use different exercises for the same muscle across workouts and training locations, adding more variety while keeping each exercise matched to your training.
- Refined Adaptive Rest — Learns how much recovery helps preserve performance as fatigue builds, making better use of your gym time.
Improvements
- Updated Triceps Training Volume — Refined Minimum Effective Volume for the triceps to improve hypertrophy programming.
Bug Fixes
- Fixed an issue where the Heart Rate Monitor setting could display incorrectly in App Settings.
- Fixed a visibility issue with the Progress Check-In Next button when using Dark Mode.
more Version 1.34.0 15 Aug
Data Not Linked to You The following data may be collected but it is not linked to your identity:
Health & Fitness Identifiers