Lay on your back, with your hands anchored behind your head, head neutral. Start with your hips flex & leg straight, pointed to the sky.
Engage your lats & core by actively pulling with your arms, pressing the lower back into the floor & driving the elbows forwards. Now lift your hips, by driving your leg upwards, and compressing your core.
Squeeze at the top, lower with control and repeat for repetitions.
