Male Strength Standards (kg)
| Strength Level | Roman Chair Side Bend | Side Crunch |
|---|---|---|
| Beginner | -13 kg | -6 kg |
| Novice | +22 kg | +46 kg |
| Intermediate | +67 kg | +116 kg |
| Advanced | +121 kg | +202 kg |
| Elite | +180 kg | +299 kg |
Female Strength Standards (kg)
| Strength Level | Roman Chair Side Bend | Side Crunch |
|---|---|---|
| Beginner | -17 kg | -16 kg |
| Novice | +9 kg | +17 kg |
| Intermediate | +43 kg | +61 kg |
| Advanced | +84 kg | +115 kg |
| Elite | +129 kg | +176 kg |