Negative Positive
Title: Does exactly what it is supposed to do.
Review: I was reluctant to pay so little for a heart rate monitor. "You get what you pay for" always seems to ring true with my purchases. This HRM was discounted pretty nicely with a Prime membership. I run 3 to 7 miles, use an elliptical trainer, and do circuit training that sometimes involves a lot of jumping around. This HRM is comfortable and continues to display my heart rate throughout my daily workout. I haven't taken it on a long run yet, but I will update this review if I have any issues. Oh by the way, the Max Heart Rate formula in the booklet that comes with it did not even come close. After 20 years active duty military, I'm pretty sure my MHR is not 150. The online calculators work fine and are close enough.
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