Male Strength Standards (kg)
| Strength Level | Hip Extension | Back Extension |
|---|---|---|
| Beginner | -11 kg | -28 kg |
| Novice | +30 kg | +13 kg |
| Intermediate | +85 kg | +71 kg |
| Advanced | +152 kg | +142 kg |
| Elite | +227 kg | +223 kg |
Female Strength Standards (kg)
| Strength Level | Hip Extension | Back Extension |
|---|---|---|
| Beginner | -14 kg | -16 kg |
| Novice | +17 kg | +10 kg |
| Intermediate | +57 kg | +43 kg |
| Advanced | +105 kg | +82 kg |
| Elite | +159 kg | +124 kg |