3. Build your metabolic muscle.
The number-one consumer of calories in your body is muscle. The more muscle mass you have, the more your body works toward burning calories—even when you’re asleep. It’s extremely important to maintain muscle during any weight-loss endeavor. A great way to build muscle is by doing cardio with light weights. This will keep your heart rate up while sculpting your body to be more lean and muscular. Read Dr. Oz's beginner's guide to building healthy muscles—and lengthening your life.


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