If you're looking to track your heart rate while exercising, a heart rate monitor can be a great investment. It's the only way to know for sure whether you're in your target heart rate zone, and it can give you a good idea of how hard you're working out. But if you're on a tight budget, there are some great options. Here are our favorites.
accurate, inexpensive and handy. I've used it several times over the months since purchased and it is a solid performer. ...Awesome device for checking for afib that is easy to use. Also inexpensive.
Product Description
A portable black EKG monitor that detects heart rhythm irregularities and syncs results to your smartphone app.