Check out this video that explains how Myzone works. We use the Myzone heart rate monitor system for you to track your workout effort. The screens in the studio will challenge and motivate you to get results. Join our Myzone community where you can see the leaderboards, connect with others and join in with our challenges. So, STAY MOTIVATED and GET RESULTS with a Myzone heart rate tracker. The MZ3 trackers are available to buy from the Barn for £65 (RRP £129.99).