The reverse plank is a core and upper body exercise that targets the back, glutes, and shoulders. By lifting your hips off the ground and maintaining a straight line from head to heels, you engage your posterior chain, improving strength and stability.

1. Sit on the ground with your legs extended and your hands placed slightly behind you, fingers pointing towards your feet.
2. Lift your hips off the ground, forming a straight line from your head to your heels.
3. Hold the position, keeping your core and glutes engaged.
4. Lower your hips back to the starting position.