Male Strength Standards (lb)
| Strength Level | Back Extension | Glute Bridge |
|---|---|---|
| Beginner | -63 lb | -82 lb |
| Novice | +30 lb | +32 lb |
| Intermediate | +156 lb | +203 lb |
| Advanced | +313 lb | +427 lb |
| Elite | +492 lb | +690 lb |
Female Strength Standards (lb)
| Strength Level | Back Extension | Glute Bridge |
|---|---|---|
| Beginner | -35 lb | -51 lb |
| Novice | +22 lb | +28 lb |
| Intermediate | +94 lb | +140 lb |
| Advanced | +180 lb | +279 lb |
| Elite | +273 lb | +439 lb |