Every year, millions of Americans go on diets, investing billions of dollars in diet foods, diet pills, gym memberships and weight loss plans. Some give up before they really even get started. Others succeed in reaching their weight loss goals only to regain the weight a few months or a few years later. Short-term weight [...]
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Think about the last time you exercised. Sweaty and out of breath, your heart thumped furiously within your chest, slowly returning to its normal rate a few minutes after the end of your workout. You improve the health of your heart each time you put it through this routine. Aerobic exercise strengthens your cardiovascular system, [...]
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