Understanding the Difference Between Aerobic and Anaerobic Exercise
The type of workout you do, and how your body gets its energy to fuel that movement, helps define these different forms of exercise.
Deltoid Muscle Anatomy and Function
The deltoid muscle is the main muscle of the shoulder. A triangle-shaped muscle, it helps move your upper arm and stabilizes the shoulder joint.
Collagen supplements may help improve the health of your tendons and bones, says researcher
Research shows that collagen supplements may also have many benefits for our physical health too—which could be important for enhancing athletic performance, reducing the risk of injury and improving quality of life as we get older.
Online misinformation about noisy knees is influencing people to make poor health choices
From cracking, clicks and popping sounds, it is estimated knee crepitus affects up to 70% of people. "Many websites suggested treatment options to reduce knee crepitus, including exercise, medication, passive treatments (such as brace, ice and splints) and rest. There is no research evidence to support this information."
Injections for Knee Pain: Could They Help You?
Knee pain is one of the most common physical complaints for adults, affecting roughly one in four Americans over age 60. Although surgery may be required for the most severe cases, many people can get relief from a less invasive procedure: injections into the joint.
