Male Strength Standards (lb)
| Strength Level | Side Crunch | Russian Twist |
|---|---|---|
| Beginner | -12 lb | -34 lb |
| Novice | +102 lb | +80 lb |
| Intermediate | +257 lb | +240 lb |
| Advanced | +446 lb | +440 lb |
| Elite | +659 lb | +669 lb |
Female Strength Standards (lb)
| Strength Level | Side Crunch | Russian Twist |
|---|---|---|
| Beginner | -35 lb | -31 lb |
| Novice | +38 lb | +48 lb |
| Intermediate | +135 lb | +155 lb |
| Advanced | +254 lb | +285 lb |
| Elite | +388 lb | +433 lb |