21.Pilates Stretches - Hip Flexor Stretch on Exercise Ball 22.Pilates Stretches - Hip-Piriformis Stretch on Exercise Ball 23.Pilates Stretches - Kneeling Chest Stretch with Exercise Ball 24.Pilates Stretches - Kneeling Shoulder Stretch on Exercise Ball 25.Pilates Stretches - Quad Stretch with Step Tube 26.Pilates Stretches - Quad-Psoas Stretch with SitFit 27.Pilates Stretches - Seated Hamstring..