Use Your Own Home Massager On Other Parts of Your Body ?Although this massager is designed for use on the neck, shoulder and back area, don't let that stop you from using one on your foot, legs, or other body parts, should you wish. It might not work the area quite as effectively, but it should still do a fairly good job. Tips: Use the product 2~3 times per day, 5~15 minutes per use, to alleviate full body neck,shoulder & back pain.Heat to warm and relax muscles?The heating function adds an extra touch of muscle-soothing intensity, helping you relax by enhancing blood circulation. People who have sensitive skin should be aware of this. It’s suggested to use when clothes or fabric between the massager and the skin, especially with the heating function on.