1. Similar to your Glute bridge, starting in the same position lying with your shoulders supported on a bench with your feet hip-width flat to the ground.
2. If using a barbell, roll it over your legs so that it sits on top of your hips. Support the bar with your hands, keeping your spine and neck neutral.
3. Engage your glutes and push up through your hips so you're in a straight line from your head to your knees. Pause at the top and carefully lower back down to the start.