Male Strength Standards (lb)
| Strength Level | Leg Extension | Seated Leg Curl |
|---|---|---|
| Beginner | 94 lb | 77 lb |
| Novice | 149 lb | 121 lb |
| Intermediate | 219 lb | 176 lb |
| Advanced | 303 lb | 243 lb |
| Elite | 395 lb | 316 lb |
Female Strength Standards (lb)
| Strength Level | Leg Extension | Seated Leg Curl |
|---|---|---|
| Beginner | 50 lb | 43 lb |
| Novice | 86 lb | 71 lb |
| Intermediate | 135 lb | 108 lb |
| Advanced | 195 lb | 152 lb |
| Elite | 262 lb | 202 lb |