It sounds simple, but it doesn’t come naturally to everyone. Try it: Squeeze your hand into a fist. Do you feel your forearm ...

Cardiac and smooth muscle contraction occurs without conscious thought and is necessary for survival. Examples are the contraction of the heart and peristalsis which pushes food through the digestive ...

Body recomposition is the method you want to follow if you're looking to drop fat and gain muscle at the same time. This approach will help you get stronger and create a leaner build -- and you don't ...

Orthopedic conditions affect the muscles, joints, ligaments, and bones. Symptoms vary by condition, but you might experience pain, stiffness, or reduced mobility. Treatments vary based on the specific ...

You never had a problem losing or maintaining your weight before, but now the scale won’t move. It's frustrating, but you're not alone! As we get older, our bodies don't respond the same way to weight ...

Nectins and nectin-like molecules (Necls) have recently emerged as cell adhesion molecules that have a variety of cellular functions, including cell movement, proliferation, differentiation, ...