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