The Reebok Heart Rate Monitor is a very useful thing to have during P90X workouts (or any other cardio workout for that matter). This easy to use gadget helps you manage the intensity of your P90X workout and gives you the ability to get in your optimal cardio zone and stay there for maximum results.

The Reebok Heart Rate Monitor provides extremely accurate readings without having to use an awkward chest strap. To check your heart rate, simply press the touch sensors. It couldn’t be any easier.

The Reebok Heart Rate Monitor has a large, easy-to-read night vision display which features the time of day, calendar, and daily alarm. The watch monitor delivers an extremely accurage ECG heart rate and the alarm includes high and low target limits.

While it’s not an absolute necessity, the Reebok Heart Rate Monitor is nice to have as it will maximize your results by keeping you in the optimal cardio training and fat burning zone.