Machine Back Extension vs Machine Calf Raise
Measured in kg
Male Strength Standards (kg)
| Strength Level | Machine Back Extension | Machine Calf Raise |
|---|---|---|
| Beginner | 30 kg | 31 kg |
| Novice | 67 kg | 72 kg |
| Intermediate | 120 kg | 134 kg |
| Advanced | 188 kg | 214 kg |
| Elite | 268 kg | 307 kg |
Female Strength Standards (kg)
| Strength Level | Machine Back Extension | Machine Calf Raise |
|---|---|---|
| Beginner | 13 kg | 15 kg |
| Novice | 24 kg | 41 kg |
| Intermediate | 41 kg | 83 kg |
| Advanced | 61 kg | 139 kg |
| Elite | 85 kg | 206 kg |