The skeleton, made up of all the body s bones, provides strength, stability, and a frame for muscles to work within to produce movement.
Bones come together to form joints, most of which are in constant motion.
The ends of bones are covered with cartilage, a smooth, tough, protective tissue that acts as a shock absorber and reduces friction. The skin acts as a protective barrier to the outside world. Skin also helps to regulate body temperature, senses painful and pleasant stim uli, and shields us from the sun s harmful effects. Today, we are seeing increasing incidences of problems with the musculoskeletal system. One of the most powerful musculoskeletal supplements is glucosamine.