Male Strength Standards (lb)
| Strength Level | Leg Extension | Machine Tricep Extension |
|---|---|---|
| Beginner | 78 lb | 50 lb |
| Novice | 135 lb | 89 lb |
| Intermediate | 212 lb | 141 lb |
| Advanced | 306 lb | 206 lb |
| Elite | 411 lb | 279 lb |
Female Strength Standards (lb)
| Strength Level | Leg Extension | Machine Tricep Extension |
|---|---|---|
| Beginner | 39 lb | 14 lb |
| Novice | 76 lb | 29 lb |
| Intermediate | 128 lb | 51 lb |
| Advanced | 193 lb | 80 lb |
| Elite | 268 lb | 113 lb |