A back2life back machine can be extremely beneficial especially when done often to relieve tension and stress in your muscles. A back massage will not only affect you physically but also psychologically leaving you feeling relaxed and contented. They may also play a part in relationships which can help build on communication by allowing you to spend more time together which can help to bridge gaps that may have developed and if shared with a close and loving partner there can be a fun and more sexual development involved.A back massage may also be used as a form of communication and sharing between friends and can be a fun way of getting together and socializing.