Male Strength Standards (lb)
| Strength Level | Sissy Squat | Nordic Hamstring Curl |
|---|---|---|
| Beginner | -28 lb | -43 lb |
| Novice | +34 lb | -2 lb |
| Intermediate | +113 lb | +48 lb |
| Advanced | +207 lb | +105 lb |
| Elite | +311 lb | +167 lb |
Female Strength Standards (lb)
| Strength Level | Sissy Squat | Nordic Hamstring Curl |
|---|---|---|
| Beginner | -25 lb | -29 lb |
| Novice | +16 lb | +11 lb |
| Intermediate | +68 lb | +60 lb |
| Advanced | +128 lb | +119 lb |
| Elite | +194 lb | +183 lb |