Lie on your stomach with a towel placed under your lower abdomen/pelvis. Y
our knee is bent to 90 degrees, hips are straight and lower back is in neutral position.
Lift the heel of the bent leg towards the ceiling by squeezing your buttock muscles.
Do not let the knee open to the side and hold the tension for a moment.
Lower the leg back on the floor.
Note: Focus on extending your hip instead of lower back.
