Some women who have complications during their pregnancy need a CST, although the test is much less common than it once was. More often, you would get a nonstress test or a biophysical profile. If ...

A concentric contraction is a type of muscle activation that causes tension on your muscle as it shortens. As your muscle shortens, it generates enough force to move an object. This is the most ...

Muscle contraction is the tightening, shortening, or lengthening of muscles when you do some activity. It can happen when you hold or pick up something, or when you stretch or exercise with weights.

Guys, there is so much to look forward to about pregnancy and birth: the adorable socks, that thing babies do when they grab your finger, and, you know finally getting that other living thing out of ...

A gush of water, being doubled over in pain, the head of your baby crowning. These are things many women picture when they think of labor. However, for most laboring women, these things take time and ...

A woman who is 30 weeks pregnant has just finished her morning walk. Suddenly, she feels her stomach tighten. A few hours later, it happens again. No pain — just a rock hard belly. Should she grab her ...

Pregnancy is filled with weird aches, pains, and twinges, and some are a little scarier than others. Former Bachelorette star Ali Fedotowsky recently had a particularly confusing experience with ...