Common conditions affecting muscles and the skeleton, or the musculoskeletal system, in senior age include: osteoarthritis, osteomalacia, osteoporosis, rheumatoid arthritis, muscle weakness and pain.
Fatigue, weakness and reduced tolerance to exercise can be caused due to age-related changes in muscle size and strength due to older age.
With the age the bone structure changes, and this results in loss of bone tissue. Bones become less dense because of an inactive lifestyle, which causes bone wastage and loss of calcium and other minerals. The bone is cushioned by cartilage that lines the joints, synovial membranes around the joint and a lubricating fluid inside the joints. Lack of exercise can cause changes to joints as we age, forcing the cartilage to shrink and stiffen, reducing joint mobility.
Physical activity can make bones stronger and help slow the rate of bone loss. It is possible to increase muscle mass and strength through muscle-strengthening activities. Stretching is an exceptional way to maintain joint flexibility.
Seeing a doctor before starting a new physical activity program is crucial.
Source: Better Health Channel
Title: The importance of physical activity in senior age
Read time: 7 mins