Male Strength Standards (kg)
| Strength Level | Leg Extension | Hack Squat |
|---|---|---|
| Beginner | 35 kg | 54 kg |
| Novice | 61 kg | 98 kg |
| Intermediate | 96 kg | 157 kg |
| Advanced | 139 kg | 231 kg |
| Elite | 186 kg | 315 kg |
Female Strength Standards (kg)
| Strength Level | Leg Extension | Hack Squat |
|---|---|---|
| Beginner | 18 kg | 22 kg |
| Novice | 34 kg | 51 kg |
| Intermediate | 58 kg | 94 kg |
| Advanced | 88 kg | 149 kg |
| Elite | 122 kg | 214 kg |