Male Strength Standards (lb)
| Strength Level | Roman Chair Side Bend | Back Extension |
|---|---|---|
| Beginner | -28 lb | -63 lb |
| Novice | +49 lb | +30 lb |
| Intermediate | +149 lb | +156 lb |
| Advanced | +267 lb | +313 lb |
| Elite | +398 lb | +492 lb |
Female Strength Standards (lb)
| Strength Level | Roman Chair Side Bend | Back Extension |
|---|---|---|
| Beginner | -38 lb | -35 lb |
| Novice | +20 lb | +22 lb |
| Intermediate | +95 lb | +94 lb |
| Advanced | +185 lb | +180 lb |
| Elite | +284 lb | +273 lb |