Supine Windshield Wiper Pose is an ideal warm-up pose to prepare the body for more intense pilates poses. It's a gentle pose which makes it ideal for beginners and seniors. If your lower back and hips feel a bit stiff, you'll love this pose! Your weary hips will get a wondrous massage that will feel amazing. But it doesn't stop there. You also get a gentle massage to the lower back, knees, pelvis, and psoas.