Muscle stem cells are adult stem cells, present in skeletal muscle tissue, which can self-renew and are capable of giving rise to skeletal muscle cells. These stem cells are activated in response ...

There is no right or wrong way to create a strength training routine. However, pairing certain muscle groups together can help make your workouts more efficient. A complete training program should ...

The causes of muscle pain can vary. Also called myalgia, aching muscles can be caused by an injury, a symptom of a disease or infection, or a side effect of a medication. Muscle pain can also feel ...

There are many prescription and over-the-counter medications available that can provide relief for muscle spasms and muscle spasticity. Muscle relaxers, or muscle relaxants, are medications used ...

Thanks to this routine from Sklar, it targets multiple muscle groups. There's a strong emphasis on the core, as many of the moves require stability and control to maintain proper form. The circuit ...

You’ve probably heard the phrase “muscle memory” thrown around at some point, but it might not mean what you think it does. In fact, many everyday exercisers misunderstand the concept of ...

To build muscle mass, you need around 1.2–1.7 grams of protein per kilogram of body weight (g/kg) or 0.5–0.8 grams per pound of body weight. However, your protein needs depend on many factors, such as ...

What Is the Body’s Core? Your body’s core is the term used for the group of muscles within your midsection that stabilize your spine and pelvis. Several muscles and groups of muscles make up ...

Having solid, well-built chest muscles is vital if you want to be strong and healthy. You may want to play sports, carry a bunch of groceries, lift your kids in the air, or just look and feel good.

Life can come at you fast, even at older ages. Muscles need to be ready to keep up. That’s challenging because, unfortunately beginning in our 30s and 40s, muscles get smaller and less powerful ...

Cornell researchers uncovered how aging muscles lose regenerative ability by studying immune and stem cell interactions in mice. Their novel method to assess senescence offers insights for potential ...