Ask the Trainer
Cardio or strength? Strength or cardio?
Q. I had weight loss surgery six months ago. Last week, I rejoined a fitness center and am not sure whether I should be doing cardio, strength training, or both. I’ve always enjoyed cardio and my original plan was to start using the elliptical trainer; however, I have read conflicting articles, discussing whether or not this type of exercise will burn muscle mass. What should I do?
A. Gains made by strength training are not compromised by aerobic activity. Cardiovascular exercise increases energy and helps to burn body fat, not muscle. As we age, our metabolism slows down. This is a result of a decrease in muscle mass (on average, one half of muscle mass is lost each year after the age of 20). Through strength training, you can maintain muscle mass and increase metabolism. In addition, weight-bearing exercise helps to prevent injuries and osteoporosis.
To learn more about the proper way to strength train, schedule an appointment with an Exercise Physiologist. This person should hold an accredited certification and have experience working with post-operative gastric bypass patients.
Please consult a physician before starting any exercise program.
Source: American College of Sports Medicine
Carine Corsaro is an Exercise Physiologist at BIDMC's Tanger Be Well Center.
Above content provided by Beth Israel Deaconess Medical Center. For advice about your medical care, consult your doctor.
Posted October 2011
