Male Strength Standards (kg)
| Strength Level | Hammer Curl | Zottman Curl |
|---|---|---|
| Beginner | 9 kg | 4 kg |
| Novice | 15 kg | 10 kg |
| Intermediate | 23 kg | 18 kg |
| Advanced | 32 kg | 28 kg |
| Elite | 43 kg | 40 kg |
Female Strength Standards (kg)
| Strength Level | Hammer Curl | Zottman Curl |
|---|---|---|
| Beginner | 5 kg | 5 kg |
| Novice | 8 kg | 7 kg |
| Intermediate | 12 kg | 11 kg |
| Advanced | 18 kg | 14 kg |
| Elite | 23 kg | 19 kg |