lightweight.
VBT app for the lightweight.
Free · Designed for iPad. Not verified for macOS.
Make every rep count. Track lifting velocity, explore your training data and follow your progress. Now available in English and Hungarian.
lightweight. — Where strength meets intelligence.
Go beyond counting reps. lightweight. helps you understand how you lift with velocity-based training (VBT), live performance feedback and a clear view of your progress.
Whether you train for strength, muscle growth or general fitness, bring your workouts together and turn your training data into useful insights.
LIVE VELOCITY TRACKING
Connect a compatible Lightweight sensor over Bluetooth to track your lifts in real time.
• See rep-by-rep velocity in metres per second.
• Follow velocity loss to understand how your performance changes during a set.
• Review power estimates, range of motion, load and repetitions.
YOUR TRAINING, MAPPED
See how your training is distributed across muscle groups.
• Explore an interactive body map.
• Review muscle coverage over the past seven days.
• Use your logged training to spot areas that may need more attention.
SEE YOUR STRENGTH DEVELOP
Follow more than the weight on the bar.
• Track your estimated one-rep max (e1RM) over time.
• Review workout history, training volume and performance trends.
• Celebrate personal records and compare your results across sessions.
EVERY SET, IN DETAIL
Keep the information that matters in one place.
• Record multiple exercises in a single workout.
• Review repetitions, mean velocity and perceived effort after each set.
• Stay on track between sets with rest timers and Live Activities.
• Save workout templates for sessions you want to repeat.
SAVE AND SHARE YOUR PROGRESS
Turn completed workouts into a record of your progress.
• Review session summaries and individual set details.
• Create clean workout-sharing cards.
• Export your training data as CSV or PDF.
ROWING, TOO
Connect a compatible Concept2 PM5 monitor to record rowing sessions and review your results alongside your strength training.
NOW IN ENGLISH AND HUNGARIAN
lightweight. automatically follows your preferred supported device language.
Start your next workout with feedback from every rep.
HARDWARE
Live lifting-velocity measurements require a compatible Lightweight sensor. Connected Concept2 rowing requires a compatible PM5 monitor. Estimated 1RM, power and recovery indicators are training estimates.
Ratings & Reviews
- This app hasn’t received enough ratings or reviews to display an overview.
lightweight. now supports English and Hungarian.
Enjoy translated workout screens, training history, rowing, widgets, Live Activities, notifications and exports. The app automatically follows your preferred supported device language.
The developer, Aron Takacs, indicated that the app’s privacy practices may include handling of data as described below. For more information, see the developer’s privacy policy .
Data Not Collected
The developer does not collect any data from this app.
Accessibility
The developer has not yet indicated which accessibility features this app supports. Learn More
Information
- Seller
- Aron Takacs
- Size
- 8.6 MB
- Category
- Sports
- Compatibility
Requires iOS 17.0 or later.
- iPhone
Requires iOS 17.0 or later. - iPad
Requires iPadOS 17.0 or later. - Mac
Requires macOS 14.0 or later and a Mac with Apple M1 chip or later. - Apple Vision
Requires visionOS 1.0 or later.
- iPhone
- Languages
- English and Hungarian
- Age Rating
16+
- 16+
- Copyright
- © 2026 TA ev