Every time you step, the shoe insert presses against specific parts of the foot to relieve pain, prevent cramps, and ease tension all over the body. The massage nodes also work in boosting blood circulation. It helps the blood climb back up in your body. Prevents it from pooling in your feet, reduces inflammation, and fights other symptoms caused by poor blood circulation. It effectively reduces pain and makes walking more comfortable to encourage you to stand and walk properly. So besides giving you natural pain relief, can even help correct your posture. Shoe Inserts is great for treating foot ailments and providing you with natural relief while walking. You can wear it every day, during a normal stroll, heavy exercise, trekking, and during a variety of physical activities.