Male Strength Standards (lb)
| Strength Level | Machine Bicep Curl | Leg Extension |
|---|---|---|
| Beginner | 47 lb | 78 lb |
| Novice | 80 lb | 135 lb |
| Intermediate | 125 lb | 212 lb |
| Advanced | 179 lb | 306 lb |
| Elite | 240 lb | 411 lb |
Female Strength Standards (lb)
| Strength Level | Machine Bicep Curl | Leg Extension |
|---|---|---|
| Beginner | 14 lb | 39 lb |
| Novice | 34 lb | 76 lb |
| Intermediate | 63 lb | 128 lb |
| Advanced | 101 lb | 193 lb |
| Elite | 146 lb | 268 lb |