Single Leg Seated Calf Raise vs Machine Back Extension

Measured in lb

Single Leg Seated Calf Raise
Machine Back Extension

Male Strength Standards (lb)

Strength LevelSingle Leg Seated Calf RaiseMachine Back Extension
Beginner33 lb67 lb
Novice74 lb147 lb
Intermediate137 lb264 lb
Advanced217 lb415 lb
Elite312 lb591 lb

Female Strength Standards (lb)

Strength LevelSingle Leg Seated Calf RaiseMachine Back Extension
Beginner16 lb28 lb
Novice43 lb54 lb
Intermediate84 lb90 lb
Advanced139 lb135 lb
Elite204 lb187 lb