Male Strength Standards (kg)
| Strength Level | Back Extension | Hanging Leg Raise |
|---|---|---|
| Beginner | -28 kg | -18 kg |
| Novice | +13 kg | +9 kg |
| Intermediate | +71 kg | +43 kg |
| Advanced | +142 kg | +83 kg |
| Elite | +223 kg | +126 kg |
Female Strength Standards (kg)
| Strength Level | Back Extension | Hanging Leg Raise |
|---|---|---|
| Beginner | -16 kg | -13 kg |
| Novice | +10 kg | +6 kg |
| Intermediate | +43 kg | +30 kg |
| Advanced | +82 kg | +57 kg |
| Elite | +124 kg | +87 kg |