Male Strength Standards (lb)
| Strength Level | Nordic Hamstring Curl | Crunches |
|---|---|---|
| Beginner | -73 lb | -35 lb |
| Novice | -16 lb | +102 lb |
| Intermediate | +58 lb | +299 lb |
| Advanced | +146 lb | +550 lb |
| Elite | +243 lb | +840 lb |
Female Strength Standards (lb)
| Strength Level | Nordic Hamstring Curl | Crunches |
|---|---|---|
| Beginner | -43 lb | -48 lb |
| Novice | +6 lb | +53 lb |
| Intermediate | +69 lb | +198 lb |
| Advanced | +143 lb | +383 lb |
| Elite | +224 lb | +598 lb |