Dr. Scholl’s Fitness Walking Insoles Reduce Stress Strain Relief Support Women Size 6-10Product description Reduces stress and strain on your lower body while you walk ActivPerform technology that provides arch & heel support Reduces foot and leg fatigue during an extended walking session Helps to reduce muscle fatigue so you can stick to your exercise regimen Reduces Stress And Strain On Your Lower Body While You Walk ActivPerform technology helps protect from shock and reduce stress and strain in your feet, joints and lower back.