Male Strength Standards (kg)
| Strength Level | Superman | Back Extension |
|---|---|---|
| Beginner | -22 kg | -28 kg |
| Novice | +17 kg | +13 kg |
| Intermediate | +69 kg | +71 kg |
| Advanced | +133 kg | +142 kg |
| Elite | +205 kg | +223 kg |
Female Strength Standards (kg)
| Strength Level | Superman | Back Extension |
|---|---|---|
| Beginner | -23 kg | -16 kg |
| Novice | +7 kg | +10 kg |
| Intermediate | +47 kg | +43 kg |
| Advanced | +96 kg | +82 kg |
| Elite | +151 kg | +124 kg |