Setup
Lay on your back with feet resting on the edge of a plyobox or bench, arms at your sides with elbows bent up, hands near shoulders, band just above your knees. Engage core and tighten glutes
Movement
Drive hips up, stop when shoulders, hips and knees are in a straight line. Return to start
Tip
Avoid overarching your back at the end of the range
Do not let the band pull your knees inward during the movement, maintain hip, knee, second toe alignment