Male Strength Standards (kg)
| Strength Level | Barbell Hack Squat | Jefferson Squat |
|---|---|---|
| Beginner | 50 kg | 50 kg |
| Novice | 83 kg | 78 kg |
| Intermediate | 126 kg | 113 kg |
| Advanced | 178 kg | 155 kg |
| Elite | 237 kg | 201 kg |
Female Strength Standards (kg)
| Strength Level | Barbell Hack Squat | Jefferson Squat |
|---|---|---|
| Beginner | 19 kg | 25 kg |
| Novice | 31 kg | 43 kg |
| Intermediate | 47 kg | 66 kg |
| Advanced | 67 kg | 94 kg |
| Elite | 89 kg | 125 kg |