Male Strength Standards (kg)
| Strength Level | Back Extension | Ab Wheel Rollout |
|---|---|---|
| Beginner | -28 kg | -31 kg |
| Novice | +13 kg | +4 kg |
| Intermediate | +71 kg | +52 kg |
| Advanced | +142 kg | +111 kg |
| Elite | +223 kg | +177 kg |
Female Strength Standards (kg)
| Strength Level | Back Extension | Ab Wheel Rollout |
|---|---|---|
| Beginner | -16 kg | -19 kg |
| Novice | +10 kg | -6 kg |
| Intermediate | +43 kg | +9 kg |
| Advanced | +82 kg | +26 kg |
| Elite | +124 kg | +45 kg |