Being Healthy

I am pretty confident that I am a healthy person; I always keep myself active about 3-4 days a week in many activities such as basketball, weight training and other, activities that keep my heart rate elevated and working at or close to my predicted max heart rate. As an athletic individual I try to eat healthy and working at different intensities and levels but to be accurate of how hard you are working a polar heart rate monitor will give me a clear outlook at heart rate during activity or exercise and that will be a great self assessment test.
The pos...