Male Strength Standards (lb)
| Strength Level | Bicycle Crunch | Russian Twist |
|---|---|---|
| Beginner | -65 lb | -34 lb |
| Novice | +53 lb | +80 lb |
| Intermediate | +227 lb | +240 lb |
| Advanced | +451 lb | +440 lb |
| Elite | +713 lb | +669 lb |
Female Strength Standards (lb)
| Strength Level | Bicycle Crunch | Russian Twist |
|---|---|---|
| Beginner | -36 lb | -31 lb |
| Novice | +29 lb | +48 lb |
| Intermediate | +114 lb | +155 lb |
| Advanced | +217 lb | +285 lb |
| Elite | +332 lb | +433 lb |