Muscle groups
Hamstring, Glutes, BackDescription
Take a prone position on the floor. Head neutral, resting on your hands or the floor.Legs together and toes pointed backwards. Tighten through your legs, squeeze your glutes and raise your legs off the floor. Pause at the top, lower with control. Repeat for repetitions.
Avoid overextending with the lower back, there should not be any discomfort.