1
Lie supine on a flat surface with your back and head resting on the floor. Position your left foot flat on the ground with knee bent at approximately 90 degrees. Keep your right leg extended straight up toward the ceiling.
2
Place both hands behind your head for support or across your chest for balance. Engage your core to stabilize your torso. Ensure your lower back maintains contact with the floor throughout the movement.
3
Slowly lower your extended right leg toward the floor in a controlled manner, allowing the hip to extend while keeping the knee relatively straight. Lower until your right heel nearly touches the ground or until lower back begins to arch.
4
Reverse the movement by driving your right leg back up toward the ceiling using quadriceps contraction. Return to the starting position with leg extended vertically. Maintain tension throughout and repeat for prescribed reps before switching legs.