Male Strength Standards (kg)
| Strength Level | Leg Extension | Machine Calf Raise |
|---|---|---|
| Beginner | 43 kg | 43 kg |
| Novice | 68 kg | 82 kg |
| Intermediate | 99 kg | 137 kg |
| Advanced | 137 kg | 205 kg |
| Elite | 179 kg | 284 kg |
Female Strength Standards (kg)
| Strength Level | Leg Extension | Machine Calf Raise |
|---|---|---|
| Beginner | 23 kg | 22 kg |
| Novice | 39 kg | 49 kg |
| Intermediate | 61 kg | 89 kg |
| Advanced | 88 kg | 140 kg |
| Elite | 119 kg | 200 kg |