- Hamstring curl machine (see tutorial)
- Knee extension machine (see tutorial)
- Hip adduction machine (Inner thigh machine) or inner thigh lifts
Repeat the circuit 4-5x through. Repeat each exercise for 60-90 seconds with moderate weight. You should feel fatigued at the end of every exercise, like you are about 3 reps away from failure. Failure means you are incapable of completing the rep.