Lying Prone A

Instructions

1. Lie face-down on the floor with your arms extended overhead in a narrow A-shape, thumbs up.
2. Brace your core and squeeze your glutes to stabilize your lower back.
3. Lift your arms off the floor as high as possible while keeping them in the A position.
4. Hold briefly at the top, then lower slowly back to the starting position.
5. Repeat for the target number of reps.