How much exercise is too much? Less than you think!

This presentation turns traditional thinking about exercise on its head. So if you are doing long-distance running or other endurance events (triathlon, etc.), this presentation by Cardiologist Dr. James O’Keefe should be a real wake-up call. Their research has shown considerable damage to the heart muscle after about 40 minutes of exercise. And that running faster than a 7 minute-mile is also damaging to the heart. So what is the epitome of health? Opposite of what we once believed.


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