Machine Back Extension vs Single Leg Seated Calf Raise
Measured in lb
Male Strength Standards (lb)
| Strength Level | Machine Back Extension | Single Leg Seated Calf Raise |
|---|---|---|
| Beginner | 67 lb | 33 lb |
| Novice | 147 lb | 74 lb |
| Intermediate | 264 lb | 137 lb |
| Advanced | 415 lb | 217 lb |
| Elite | 591 lb | 312 lb |
Female Strength Standards (lb)
| Strength Level | Machine Back Extension | Single Leg Seated Calf Raise |
|---|---|---|
| Beginner | 28 lb | 16 lb |
| Novice | 54 lb | 43 lb |
| Intermediate | 90 lb | 84 lb |
| Advanced | 135 lb | 139 lb |
| Elite | 187 lb | 204 lb |