Male Strength Standards (lb)
| Strength Level | Nordic Hamstring Curl | Sissy Squat |
|---|---|---|
| Beginner | -73 lb | -109 lb |
| Novice | -16 lb | -6 lb |
| Intermediate | +58 lb | +153 lb |
| Advanced | +146 lb | +364 lb |
| Elite | +243 lb | +614 lb |
Female Strength Standards (lb)
| Strength Level | Nordic Hamstring Curl | Sissy Squat |
|---|---|---|
| Beginner | -43 lb | -48 lb |
| Novice | +6 lb | -11 lb |
| Intermediate | +69 lb | +34 lb |
| Advanced | +143 lb | +86 lb |
| Elite | +224 lb | +142 lb |