Male Strength Standards (kg)
| Strength Level | Roman Chair Side Bend | Russian Twist |
|---|---|---|
| Beginner | -13 kg | -16 kg |
| Novice | +22 kg | +37 kg |
| Intermediate | +67 kg | +109 kg |
| Advanced | +121 kg | +200 kg |
| Elite | +180 kg | +304 kg |
Female Strength Standards (kg)
| Strength Level | Roman Chair Side Bend | Russian Twist |
|---|---|---|
| Beginner | -17 kg | -14 kg |
| Novice | +9 kg | +22 kg |
| Intermediate | +43 kg | +70 kg |
| Advanced | +84 kg | +129 kg |
| Elite | +129 kg | +196 kg |