Male Strength Standards (kg)
| Strength Level | Neck Curl | Ab Wheel Rollout |
|---|---|---|
| Beginner | 1 kg | -31 kg |
| Novice | 12 kg | +4 kg |
| Intermediate | 37 kg | +52 kg |
| Advanced | 77 kg | +111 kg |
| Elite | 129 kg | +177 kg |
Female Strength Standards (kg)
| Strength Level | Neck Curl | Ab Wheel Rollout |
|---|---|---|
| Beginner | 4 kg | -19 kg |
| Novice | 9 kg | -6 kg |
| Intermediate | 16 kg | +9 kg |
| Advanced | 25 kg | +26 kg |
| Elite | 35 kg | +45 kg |