1
Sit on the floor with legs extended in front of you, back upright, hands placed behind for support, core engaged
2
Keep one leg extended on the ground while preparing to lift the opposite leg by tightening the quadriceps muscle
3
Slowly lower the lifted leg back down toward the floor in a controlled manner, maintaining tension in the quadriceps throughout the movement without fully relaxing at the bottom
4
Drive through the quadriceps to lift the leg back to the starting position, keeping the knee relatively straight and the leg elevated parallel to the ground