Male Strength Standards (lb)
| Strength Level | Reverse Hyperextension | Crunches |
|---|---|---|
| Beginner | -63 lb | -35 lb |
| Novice | +30 lb | +102 lb |
| Intermediate | +159 lb | +299 lb |
| Advanced | +320 lb | +550 lb |
| Elite | +503 lb | +840 lb |
Female Strength Standards (lb)
| Strength Level | Reverse Hyperextension | Crunches |
|---|---|---|
| Beginner | -39 lb | -48 lb |
| Novice | +20 lb | +53 lb |
| Intermediate | +95 lb | +198 lb |
| Advanced | +184 lb | +383 lb |
| Elite | +283 lb | +598 lb |