Which Is Best...Cardio or Strenth Training?

Posted on October 12, 2010 - 11:48am by Jeremy
Jeremy from New Orleans, LA asks...
Let's say you burn 500 Calories.
What would be the difference between burning 500 Calories with cardio training and burning 500 Calories with weight training ?

Would it modify the fat to muscle ratio that I would put on in case I take more calories than I burn/expense.

In both hypothetical cases, I would have the exact same meal with the exact same macronutrient ratios. How does the nature of the work out (for an equal amount of calories) affect this ratio ?
I LOVE THIS QUESTION! It really highlights one of the most important points we want our members to learn to help them achieve PERMANENT weight loss.

Jeremy recognizes that there IS a difference between cardio training (any exercise that raises your heart rate, such as running, biking, even walking) and strength training (working against resistance to strengthen and tone muscles.) While both types of exercise are great for your body, in my opinion one is definitely better to help you keep the weight off.

Strength training is my choice for helping achieve long term weight loss. Why? The difference is not what happens DURING the exercise... the extra benefit from strength training is what you get AFTER the workout.

While both workouts will burn 500 calories of fuel during the workout, resistance exercises offer three additional benefits:

1. After a cardio workout, your body will continue burning extra calories for about 1 hour. Compare that to a strength workout, where your metabolism is revved up for about 15 hours!

2. Strength training will cause the body to build extra lean muscle. That muscle tissue burns calories 24 hours a day, which raises your overall resting metabolic rate (RMR). So even sitting on the couch watching Oprah, you'll be burning more overall calories.

3. After a strength workout, your body tends to burn more fat. It also takes up protein to help rebuild muscle fibers, which is why you should always eat a good protein source after a strength training workout.

Bottom line... you really should be doing BOTH! The combination of cardio and strength routines will always give you the best overall results. But for long term weight loss success, you have to add strength training to your weekly routine.

Check out Thin-TV to see Big George demonstrating easy strength exercises you can do right in your own home.

About the Author

Dr. Dave is a nationally recognized weight management expert who has been featured in the NY Times, CBS Early Show, FitTV, Women's Day Magazine, as well as a guest lecturer at many academic teaching hospitals. He is an Assistant Clinical Professor of Medicine at Albert Einstein College of Medicine, and a Fellow of the American College of Physicians. He has over 25 years of experience in the fields of Internal Medicine and Obesity Medicine, and holds Board Certifications in both specialties. He is also a concert violinist, marathon runner and a licensed pilot who volunteers his services to AngelFlight, USA.


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