Bruntmor's Dual Head Massager will suit all of your relaxation and sore muscle needs. The two nodes and accessories work together to relieve muscle knots and pain that may have built up, great for post-workout or general relaxation. The massager with help with exercise recovery by breaking down the soreness-inducing lactic acid produced by your muscles. Office workers, rejoice! This massager will work out the fatigue and tightness in the shoulders and neck from sitting at a desk all day. The interchangeable heads include a special heat one to really work those tight muscles.