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