• Lie down on your back with your hands at your sides and your palms facing down.
• Place one foot on a box or bench with your knee bent and the other leg elevated in the air.
• To make the exercise more challenging, place and hold a weighted plate on your elevated knee.
• From your heel, press your hips and elevated leg upward by contracting your glutes until your knees, hips and head are in alignment.
• Return to starting position and repeat.