Stand up straight facing a wall or supportive surface.
Have a sliding disc or a sock on the foot of the leg you would like to exercise.
Tie a resistance band around both of your ankles.
With your legs hip-distance apart, there should be some tension in the band.
Keeping your back straight, bend your knees and push your hips back into a half squat.
Ensure your knees travel directly forward over your toes.
Holding this position, slide your leg out to the side.
Use your abdominal and buttock muscles to keep the rest of your body in a steady position.
Ensure you do not lean.
Control the movement as you slide your leg back in, and then repeat.
