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