Male Strength Standards (kg)
| Strength Level | Crunches | Roman Chair Side Bend |
|---|---|---|
| Beginner | -16 kg | -13 kg |
| Novice | +46 kg | +22 kg |
| Intermediate | +136 kg | +67 kg |
| Advanced | +249 kg | +121 kg |
| Elite | +381 kg | +180 kg |
Female Strength Standards (kg)
| Strength Level | Crunches | Roman Chair Side Bend |
|---|---|---|
| Beginner | -22 kg | -17 kg |
| Novice | +24 kg | +9 kg |
| Intermediate | +90 kg | +43 kg |
| Advanced | +174 kg | +84 kg |
| Elite | +272 kg | +129 kg |