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17 Myokines You Need to Know About Today

Skeletal muscle tissue is made up of muscle fibers, connective tissue, blood vessels and nerves. Under the control of the somatic nervous system (SNS), skeletal muscle produces force, creates movement. Muscles get bigger and stronger if you exercise, smaller and weaker if you don’t…simple. This is the basic understanding of muscle that most of us have. There is however more benefit to exercising muscle tissue which we are not able to directly observe, and which science is only just beginning to reveal. It was my recent conversation with Doug McGuff, MD, that lit a fire under my desire to understand …

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Do multi-joint exercises alone provide enough of a stimulus for optimal strength and hypertrophy?

In this post, I want to look at the two types of exercises that make up all resistance training workouts: multi-joint (MJ) and single-joint (SJ) exercises. What is the difference between them, is one type superior to the other, and when should we be doing both? Let’s begin by defining our terms and giving examples.   Definition and example of a single-joint exercise A single joint is exposed to a resistance that provides a significant stimulus intended for the muscles responsible for one joint action. For example, there are four possible joint actions at the knee: flexion, extension, internal rotation …

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Hypertrophy Training: One Set vs Four Sets

A question of efficacy Which has the potential to stimulate the better hypertrophic response: one set of an exercise or multiple sets? This is a classic question that has been stimulating both debate and research in the field of exercise science since at least the 1960’s. For any activity in which we endeavor to succeed it is good to have a firm grasp of what works, what doesn’t work, and what works most effectively. Since man and woman first lifted heavy objects and realized that they could improve not only their strength but also their muscular size the question arose: …

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