Male Strength Standards (lb)
| Strength Level | Back Extension | Pull Ups |
|---|---|---|
| Beginner | -63 lb | -28 lb |
| Novice | +30 lb | +18 lb |
| Intermediate | +156 lb | +75 lb |
| Advanced | +313 lb | +138 lb |
| Elite | +492 lb | +206 lb |
Female Strength Standards (lb)
| Strength Level | Back Extension | Pull Ups |
|---|---|---|
| Beginner | -35 lb | -48 lb |
| Novice | +22 lb | -17 lb |
| Intermediate | +94 lb | +22 lb |
| Advanced | +180 lb | +65 lb |
| Elite | +273 lb | +112 lb |