Male Strength Standards (kg)
| Strength Level | Sissy Squat | Nordic Hamstring Curl |
|---|---|---|
| Beginner | -50 kg | -33 kg |
| Novice | -3 kg | -7 kg |
| Intermediate | +69 kg | +26 kg |
| Advanced | +165 kg | +66 kg |
| Elite | +279 kg | +110 kg |
Female Strength Standards (kg)
| Strength Level | Sissy Squat | Nordic Hamstring Curl |
|---|---|---|
| Beginner | -22 kg | -20 kg |
| Novice | -5 kg | +3 kg |
| Intermediate | +15 kg | +31 kg |
| Advanced | +39 kg | +65 kg |
| Elite | +65 kg | +101 kg |