Male Strength Standards (lb)
| Strength Level | Reverse Hyperextension | Decline Crunch |
|---|---|---|
| Beginner | -63 lb | -15 lb |
| Novice | +30 lb | +61 lb |
| Intermediate | +159 lb | +157 lb |
| Advanced | +320 lb | +269 lb |
| Elite | +503 lb | +392 lb |
Female Strength Standards (lb)
| Strength Level | Reverse Hyperextension | Decline Crunch |
|---|---|---|
| Beginner | -39 lb | -37 lb |
| Novice | +20 lb | +41 lb |
| Intermediate | +95 lb | +146 lb |
| Advanced | +184 lb | +275 lb |
| Elite | +283 lb | +421 lb |