Male Strength Standards (lb)
| Strength Level | Leg Extension | Lying Leg Curl |
|---|---|---|
| Beginner | 94 lb | 58 lb |
| Novice | 149 lb | 94 lb |
| Intermediate | 219 lb | 140 lb |
| Advanced | 303 lb | 195 lb |
| Elite | 395 lb | 257 lb |
Female Strength Standards (lb)
| Strength Level | Leg Extension | Lying Leg Curl |
|---|---|---|
| Beginner | 50 lb | 33 lb |
| Novice | 86 lb | 55 lb |
| Intermediate | 135 lb | 83 lb |
| Advanced | 195 lb | 116 lb |
| Elite | 262 lb | 154 lb |