Male Strength Standards (lb)
| Strength Level | Sit Ups | Back Extension |
|---|---|---|
| Beginner | -20 lb | -63 lb |
| Novice | +122 lb | +30 lb |
| Intermediate | +322 lb | +156 lb |
| Advanced | +575 lb | +313 lb |
| Elite | +866 lb | +492 lb |
Female Strength Standards (lb)
| Strength Level | Sit Ups | Back Extension |
|---|---|---|
| Beginner | -44 lb | -35 lb |
| Novice | +56 lb | +22 lb |
| Intermediate | +199 lb | +94 lb |
| Advanced | +380 lb | +180 lb |
| Elite | +590 lb | +273 lb |