The back consists of large, complex muscles that support your trunk and spine. There are many types of back muscles, and they are all essential, helping you walk, bend, twist, and hold your body ...

Although male kangaroos do appear to flex their muscles to show off their impressive figures, researchers in a 2013 study said it is not currently possible to determine whether or not such behavior is ...

If a person performs a deadlift incorrectly, they may develop lower back pain. A person can help prevent lower back pain by lifting with correct form. This helps to avoid placing too much strain on ...