Some people experience muscle twitching all over the body everyday. Muscle twitching is more common than you may think and it's usually not serious. Common causes range from too much caffeine and too ...

A pulled abdominal muscle is an overuse injury that often happens in sports or when lifting something heavy. The muscle is stretched too far, causing tiny, microscopic tears. It's also known as an ...

To help you plan your meals and work toward growing your muscles, we discuss how food helps build muscles, and which foods specifically can optimize your workouts. Of course, before making any ...

A tight feeling in the calves can be uncomfortable and cause difficulty walking. Tight muscles may result from overuse or cramps, but several treatments and stretches can help. The calf muscles ...

New evidence has shed light on the optimal amount of sets we need to be getting through in our workouts in order to build muscle. The results found that the high volume group (52 sets per week ...

Tamar is a Registered Dietitian and marathon runner who has served in the Israel Defense Forces (IDF) for two years as a combat fitness instructor. Melissa Nieves, LND, RD, is a registered ...

Muscle fatigue is a reduced ability to produce force with your muscles. Some of the most common causes of muscle fatigue include exercise, aging, and immobility. Conditions like arthritis and ...

Let's face it, protein and muscle-building go hand-in-hand. The macronutrient is vital for muscle tissue repair and is made of amino acids: the building blocks of strength. But, with sources ...