Find out about back muscles, including their types and functions. Learn about the symptoms of back injury and how to strengthen your back muscles.

Respiration is a chemical reaction that happens in all living cells, including plant cells and animal cells. It is the way that energy is released from glucose so that all the other chemical ...

Function of Muscles With the help of your nervous system, some muscles in your body can be controlled directly by you: i.e., operating voluntarily.

Among the most impressive systems of the body is the musculoskeletal system. But how many muscles are in the human body?

The human muscular system is complex and has many functions in the body, like mobility and stability. Learn more about the muscular system here.

While both aerobic and anaerobic exercise have their place in a well-rounded fitness routine, anaerobic exercise can be more effective for weight loss.

What is respiration? Respiration is a chemical process that occurs in the body, which involves the exchange of gases between the lungs and the blood, and between the blood and the body's cells. It ...

During exercise, different sets of muscles contract to actively force out air and speed up respiration. Breathing requires coordinated movements of the diaphragm and intercostal muscles.

Progressive muscle relaxation is a powerful mind-body relaxation technique that can help you melt away tension and relieve the stress and anxiety that started it.

Causes of painful respiration can include infections, injuries, and inflammation. Pain when breathing can sometimes also be due a potentially life-threatening condition, so it is important to be ...

These muscles pull the ears up and back and scientists believe that they have historically been involved in moving the pinna in order to capture sounds.