Muscle map
Click a muscle to see what it does and how to train it, with the moves that work it from easiest to hardest.
- 16
- Muscles
- 100+
- Moves
- 30+
- Contributors
Back of upper arm
Triceps
Straightens your elbow, like pushing yourself up from a chair.
Back of upper arm
Triceps
Straightens your elbow, like pushing yourself up from a chair.