Dr. Scholl's Fitness Walking Insoles | Reduce Stress and Strain on your Lower Body while you Walk and Reduce Muscle Soreness | For Mens&WomensDr. Scholl's Fitness Walking Insoles Reduce Stress and Strain on your Lower Body while you Walk and Reduce Muscle Soreness For Mens&Womens 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. How To Use Step 1: Pull out the insole that came in your