Myg - Gym Workout Tracker

BeyApps

About this app

MYG is a bodybuilding workout tracker built around one idea:

Know which muscles you're training, not just what weight you're moving.

Log workouts, track progression, and explore your training on an interactive 3D body model with a live muscle heatmap. See muscle coverage build across the day and week so you can identify undertrained areas and train with intention.

LOG YOUR TRAINING

• Record sets with weight, reps, duration, distance and notes
• Use warm-up, normal, drop and failure sets
• Track RIR when you want more detail
• Log supersets and use a built-in rest timer

SEE MUSCLE COVERAGE

• Muscle scoring shows how much work each muscle group is receiving
• Day and week progress bars toward your personal targets
• Interactive 3D body view with muscle heatmap
• Rotate the model, tap muscles and find linked exercises
• Calendar view with muscle-group markers for every training day

EXERCISES & PLANNING

• 70+ built-in exercises with grip, stance, attachment and other variants
• Variants adjust muscle targeting to match how you actually train
• Create custom exercises and muscle mappings
• Save, edit and load routines
• Exercise guidance for built-in movements

TRACK MORE THAN THE GYM

• Body weight history
• Body measurements across 13 areas
• Cardio and running with distance tracking
• Plate calculator for kg and lbs

YOUR DATA STAYS ON YOUR DEVICE

• Local storage by default
• Export Backup to save everything as a single JSON file
• Import Backup to restore data after reinstalling or moving devices

SETTINGS

• Set weekly muscle targets and daily scale
• Choose kg/lbs, meters/km and mm/in
• Send feedback or report bugs from inside the app

Whether you're building a balanced physique or bringing up lagging muscle groups, Myg helps you train with clarity and understand the bigger picture behind your workouts.

What’s new

• Muscle heatmap accuracy overhaul — every exercise remapped so it reflects what you actually trained
• Rest timer alarm now rings (it was silent)
• 13 new exercises, all with diagrams
• Exercise variants like sumo vs conventional now change your heatmap
• Warm-up sets no longer count toward volume
• Running and cardio machines scored by distance and time, not sets
• Body measurements now in cm and show progress over time