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Cardiorespiratory Fitness: A Vital Sign

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Why is it important to be fit and strong? This week, Dr. Kahn discusses what cardiorespiratory fitness (CRF) is snd why it matters so much. He then described 4 ways to measure your CRF at home. Set a goal to increase your CRF in 2021 on this edition of Heart Doc VIP on Empower Radio.


About Dr. Joel Kahn:

Dr. Kahn is America's Healthy Heart Doc and Professor of Medicine. He is a summa cum laude graduate of the University of Michigan Medical School. He has been healing hearts for over 30 years. He founded GreenSpace Cafe in Ferndale, Michigan to extend his clinic to your plate. He is director of the Kahn Center for Cardiac Longevity focused on early detection and reversal of heart disease. He has authored 6 books and a national public TV show and hundreds of health articles. He was previously voted Sexiest Vegan Over 50 awarded by PETA and a Health Hero from Crain's Business Detroit. He can be found at