Hip Flexor Lunge

How to do it

Kneel on one knee (place a cushion under it) with the other foot flat on the floor in front, knee bent at 90 degrees. Keeping your torso upright, gently shift your hips forward until you feel a stretch across the front of your hip and thigh. Squeeze the glute on the kneeling side to deepen the stretch.

Keep your torso tall; don't let your lower back arch