Male Strength Standards (lb)
| Strength Level | Russian Twist | Roman Chair Side Bend |
|---|---|---|
| Beginner | -34 lb | -28 lb |
| Novice | +80 lb | +49 lb |
| Intermediate | +240 lb | +149 lb |
| Advanced | +440 lb | +267 lb |
| Elite | +669 lb | +398 lb |
Female Strength Standards (lb)
| Strength Level | Russian Twist | Roman Chair Side Bend |
|---|---|---|
| Beginner | -31 lb | -38 lb |
| Novice | +48 lb | +20 lb |
| Intermediate | +155 lb | +95 lb |
| Advanced | +285 lb | +185 lb |
| Elite | +433 lb | +284 lb |