Is running the answer to weight loss? Does cardio slow your gains? Can walking increase your life span? Todd  & Mike break down what's true and what's not, and share some surprising statistics about the relationship between exercise and heart health.

Read more:
Association of Exercise Preconditioning With Immediate Cardioprotection from The Journal of the American Medical Association.
Walking an Extra 1,000 Steps May Increase Your Life Span
Does the Cardio 'Interference Effect' Really Slow Your Gains?