I came across some useful comments and research findings about the benefits of strength training in BOOSTING metabolism, by Ted Lambrinides, PhD...
3 reasons why we should all consider working to keep our muscles, and reduce unnecessary muscle mass loss!
“Additional muscle mass will alter metabolism in two ways. First, resting metabolic rate is increased when one gains muscle mass. While the energy expenditure per pound of lean body mass does not change, the addition of more muscle mass means a larger energy expenditure or higher metabolism at rest."
"Second, the more muscle mass one has, the greater the post exercise oxygen consumption. When strength trained individuals were compared to non-trained individuals, there was no difference in post exercise oxygen consumption per pound of muscle. However, since the strength training individuals have more muscle mass, they burn more calories during the post exercise period."
"In conclusion: Strength training increases energy expenditure during a training session. The high intensity or anaerobic nature of strength training indicates a high utilization of carbohydrates during a training session. During the post-exercise recovery period, energy expenditure is elevated for a period ranging from two to fifteen hours."
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