Male Strength Standards (lb)
| Strength Level | Roman Chair Side Bend | Decline Crunch |
|---|---|---|
| Beginner | -28 lb | -15 lb |
| Novice | +49 lb | +61 lb |
| Intermediate | +149 lb | +157 lb |
| Advanced | +267 lb | +269 lb |
| Elite | +398 lb | +392 lb |
Female Strength Standards (lb)
| Strength Level | Roman Chair Side Bend | Decline Crunch |
|---|---|---|
| Beginner | -38 lb | -37 lb |
| Novice | +20 lb | +41 lb |
| Intermediate | +95 lb | +146 lb |
| Advanced | +185 lb | +275 lb |
| Elite | +284 lb | +421 lb |