In this study individuals with arthritis engaged in a four month-long exercise program consisting of simple weight bearing exercises, such as squats and leg extensions, in their own homes. The exercisers experienced a 43 percent reduction in pain and a 44 percent improvement in physical functioning. The exercisers were able to walk, climb stairs, sit, and stand more easily than their non-exercising counterparts.
The authors comment that exercise is effective because muscles act as shock absorbers for the joints; they are able to spare a person’s joints the impact of their body weight during activity such as walking. The better shape the muscles are in, the better they are able to absorb this shock.
According to the findings, individuals who are self-motivated may be able to manage their arthritis pain with exercise and reduce the pain medication they need. And even though pills help pain and stiffness, they don’t rebuild muscles or protect the joints like exercise can.
