Many people expect to see quick results when trying to build muscle. It's understandable, especially when you constantly see others showing off their progress on social media. However, the process ...

When you think about the benefits of protein, building and maintaining muscle are likely what come to mind. But this powerhouse nutrient has many other benefits as well—from increasing energy ...

What Is the Psoas Muscle? The psoas (pronounced so-ezz) muscles are two large muscles in your lower back. You have one on either side of your spine. They're the main muscular connection between ...

Muscle growth is influenced by several key factors. Here are the top five that directly affect how quickly you can build muscle. Giselle Castro-Sloboda Fitness and Nutrition Writer I'm a Fitness ...

Muscular atrophy is the thinning, wasting, or loss of muscle tissue, leading to decreased strength and mass. There are various types of muscle atrophy and different treatments for them.

This is why they usually work a joint in pairs. One muscle of the pair contracts to move the body part, the other muscle in the pair then contracts to return the body part back to the original ...

Kenichi Horie on Nov. 24 announced his plan to pilot his yacht from San Francisco to Japan aboard a new yacht named Suntory Mermaid III. It will be his first voyage since he sailed solo on a wave ...

When muscle cells are viewed under the microscope, one can see that they contain a striped pattern (striations). This pattern is formed by a series of basic units called sarcomeres that are ...

Bulking involves eating more calories than you need, in order to put on weight, then building muscle via resistance training. Cutting involves eating fewer calories than you burn (and probably ...

Muscle growth, or hypertrophy, is an increase in the weight of a muscle with no change in the number of fibers present. Depending on your physical needs and goals, you may be interested in taking ...

IF YOU'VE EVER pushed through a grueling workout, you're likely no stranger to muscle soreness. It's that delightful sensation that reminds you of your hard-earned gains and has you wondering why ...

Muscle is a soft tissue composed of elongated cells (muscle fibres) that produce force and motion through contraction. Involuntary cardiac and smooth muscles are responsible for contraction of the ...