Male Strength Standards (kg)
| Strength Level | Preacher Curl | Neck Extension |
|---|---|---|
| Beginner | 17 kg | 2 kg |
| Novice | 29 kg | 14 kg |
| Intermediate | 46 kg | 39 kg |
| Advanced | 66 kg | 76 kg |
| Elite | 89 kg | 122 kg |
Female Strength Standards (kg)
| Strength Level | Preacher Curl | Neck Extension |
|---|---|---|
| Beginner | 7 kg | 3 kg |
| Novice | 15 kg | 6 kg |
| Intermediate | 26 kg | 11 kg |
| Advanced | 41 kg | 17 kg |
| Elite | 58 kg | 24 kg |