• Keep the torso upright
• Keep feet facing forward and the knee in line with the toes
• Don't let the knee travel to the side.
| Beginner | 5 Reps | 3 Sets |
| Intermediate | 8 Reps | 4 Sets |
| Advanced | 10 Reps | 4 Sets |
| Beginner | 10lbs | |
| Intermediate | 15lbs | |
| Advanced | 25lbs |