Why Choose the Spike Sweat Belt ? The Spike sweat belt for Men and Women is made to help you burn calories FASTER. Helps in Tummy Exercise for both Men and Women. Specially designed, to increase core temperature during workouts to provide more effective results from exercising. 1) Burn Calorie Faster - Experience the next level of fitness! This easy-to-use waist belt retains heat in your core area, increases your sweat levels. 2) Increase Ab & Back Support - The compression of the belt provides extra support for your lower back and helps you exercise safe lifting techniques. 3) Comfortable Fit Enhancer - Made out of neoprene material and contoured to comfortably fit around your waist, experience sweet high flexibility and support during your workouts. How to wear the Spike Sweat belt : The Belt should only be worn during exercise for no more than 2-3 hrs at a time. Before you begin exercising, adjust your Belt to desired position and wrap it comfortably around your abdomen. The Belt should be worn under your clothing. How to Wash : 1) Mix the soap with the hot water then soak the towel properly.2) Use the towel to rub the waist belt softly in one direction to wash it completely3) After proper cleaning dry the belt with the dry towel to remove most water.4) Put the belt in dry place for 2 to 4 hours. ALLERGY NOTICE : Some individuals may be sensitive to Neoprene or Neoprene blend rubber. If a rash develops discontinue use. Always stay monitor your body why exercising and remember to stay hydrated.