Know exactly how many sets you did this week — per muscle group.
Overview

Open the app and intuitively understand what you should train today. Reps per muscle group, no plan and metrics in sight. Just simple numbers.
Analytics
Workout Logger lets you explore your data across different time periods and understand how you’ve been doing over the last few weeks.
Daily Volume
Train Today
Our “Train Today” feature picks muscles that are 85%+ recovered, prioritized by days since last trained. It also counts the Synergist activation: when enabled, training a muscle also applies indirect fatigue to its synergist muscles.
Each muscle has a base recovery time based on scientific data.
Train Today
Ready for training
Back
3d since last
Chest
3d since last
Legs
3d since last
Core
2d since last
Shoulders
2d since last
Muscle Energy
Based on your training data and the scientific data behind training and muscle recovery, you get an at-a-glance view of the current state of every muscle.
Muscle Energy
Volume ranking
Check what you trained more — and less — over the last few weeks, and stop under-training muscles.
Volume Ranking
The problem is sticking to rigid workout routines.
Workout Logger lets you train and do the exercises you want, when you want.
The aim is to live the gym as something fun. You go, train what you feel like, log the series and forget about it.