Sports Research Sweet Sweat Waist Trimmer and Workout Enhancer Gel Stick set in a refreshing watermelon scent. This pink neoprene waist belt is designed to enhance your workout by increasing thermogenic activity and sweat around the midsection. The included topical gel stick is formulated to be used in conjunction with the trimmer to improve circulation and sweating during exercise. High-quality construction with a contoured fit and flexible neoprene allows for a full range of motion during cardio, HIIT, or weight training sessions.