Male Strength Standards (lb)
| Strength Level | Roman Chair Side Bend | Side Crunch |
|---|---|---|
| Beginner | -28 lb | -12 lb |
| Novice | +49 lb | +102 lb |
| Intermediate | +149 lb | +257 lb |
| Advanced | +267 lb | +446 lb |
| Elite | +398 lb | +659 lb |
Female Strength Standards (lb)
| Strength Level | Roman Chair Side Bend | Side Crunch |
|---|---|---|
| Beginner | -38 lb | -35 lb |
| Novice | +20 lb | +38 lb |
| Intermediate | +95 lb | +135 lb |
| Advanced | +185 lb | +254 lb |
| Elite | +284 lb | +388 lb |