Hypertrophy Articles

Cardiovascular System in Exercise

By Arthur C. Guyton, M.D.† and John E. Hall, Ph.D. on April 16th 2008

Muscle Blood Flow. A key requirement of cardiovascular function in exercise is to deliver the required oxygen and other nutrients to the exercising muscles. For this purpose, the muscle blood flow increases drastically during exercise. A recording of muscle blood flow in the calf of a person for a period of […]

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Effect of Athletic Training on Muscles and Muscle Performance

By Arthur C. Guyton, M.D.† and John E. Hall, Ph.D. on April 15th 2008

Importance of Maximal Resistance Training. One of the cardinal principles of muscle development during athletic training is the following: Muscles that function under no load, even if they are exercised for hours on end, increase little in strength. At the other extreme, muscles that contract at more than 50 per cent maximal force of contraction […]

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Filed Under: Metabolism
Tags: capillaries, contraction, enzyme, fast-twitch, fatigue, Hypertrophy, Metabolism, mitochondria, muscle, Resistance, slow-twitch, Training

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