Male Strength Standards (kg)
| Strength Level | Leg Extension | Machine Calf Raise |
|---|---|---|
| Beginner | 35 kg | 31 kg |
| Novice | 61 kg | 72 kg |
| Intermediate | 96 kg | 134 kg |
| Advanced | 139 kg | 214 kg |
| Elite | 186 kg | 307 kg |
Female Strength Standards (kg)
| Strength Level | Leg Extension | Machine Calf Raise |
|---|---|---|
| Beginner | 18 kg | 15 kg |
| Novice | 34 kg | 41 kg |
| Intermediate | 58 kg | 83 kg |
| Advanced | 88 kg | 139 kg |
| Elite | 122 kg | 206 kg |