This Polar FT40 heart rate monitor is a great way to track your fitness progress. It features a large, easy-to-read display, and it's compatible with a variety of Polar accessories. This set comes with everything you need to get started, including a heart rate strap, a carrying case, and a WearLink transmitter. The FT40 also comes with a range of functions including calorie calculations, an alarm clock, and an exercise log. The Polar FT40 is a great option for runners, cyclists, and other athletes who want to track their heart rate and progress. It's also a good choice for those who want to improve their fitness overall.