Muscle is a large part of your body mass, but it’s contribution to your metabolic rate is greatly over exaggerated in the health and fitness industry.
It is a very important contribution, because outside of exercise it’s one of the only things you can control, but it is exaggerated.
Just like you can’t out exercise a bad diet, you can’t out muscle it either.
(The black is bone, the yellow is body fat, the red is muscle, the blue is the rest of your lean mass…organs etc)
BP

*Heymsfield SB, et al. Body-size dependence of resting energy expenditure canbe attributed to non-energetic homogeneity of fat-free mass. American Journal of Physiology, Endocrinology and Metabolism. 282:E132-E138; 2002

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Original post by Brad Pilon

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