Fitdigits Takes Personalized Cardio Fitness to a High-Tech Level by Alex Kacik, Noozhawk

At one time, Michael Williams was a fit marathon runner. However, he grew to be 50 lbs overweight and took meds for high cholesterol, asthma, acid reflux and high blood pressure.

Understanding Blood Pressure

What is blood pressure and can I lower it with exercise? Fitdigits breaks it down.