Male Strength Standards (kg)
| Strength Level | Reverse Crunches | Flutter Kicks |
|---|---|---|
| Beginner | -10 kg | -44 kg |
| Novice | +29 kg | +36 kg |
| Intermediate | +79 kg | +175 kg |
| Advanced | +139 kg | +371 kg |
| Elite | +206 kg | +610 kg |
Female Strength Standards (kg)
| Strength Level | Reverse Crunches | Flutter Kicks |
|---|---|---|
| Beginner | -18 kg | -18 kg |
| Novice | +9 kg | +20 kg |
| Intermediate | +45 kg | +72 kg |
| Advanced | +89 kg | +138 kg |
| Elite | +137 kg | +213 kg |