Male Strength Standards (kg)
| Strength Level | Sissy Squat | Nordic Hamstring Curl |
|---|---|---|
| Beginner | -13 kg | -20 kg |
| Novice | +16 kg | -1 kg |
| Intermediate | +51 kg | +22 kg |
| Advanced | +94 kg | +48 kg |
| Elite | +141 kg | +76 kg |
Female Strength Standards (kg)
| Strength Level | Sissy Squat | Nordic Hamstring Curl |
|---|---|---|
| Beginner | -12 kg | -13 kg |
| Novice | +7 kg | +5 kg |
| Intermediate | +31 kg | +27 kg |
| Advanced | +58 kg | +54 kg |
| Elite | +88 kg | +83 kg |