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