【运动】Fitness Program for Those with Knee Problems
[size=3]OverviewMany individuals participate in regular activities and exercises to promote good health and mobility. But injuries can affect your ability to perform your normal routines, which may lead to inactivity and decreased mobility. Knee problems require special consideration when selecting a fitness program. As with any injury, consult your doctor before beginning a new exercise routine.[/size]
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[size=3]Causes
Various conditions can lead to knee pain and problems with this joint. Common causes include arthritis, such as osteoarthritis and rheumatoid arthritis. Soft tissue and bone injuries can also result in knee problems. Knee bursitis can cause swelling and pain in the sac within your knee that that absorbs shock. Certain exercises and activities can increase pain and swelling in your knee joint.[/size]
[size=3]Significance
Although your initial response may be to quit exercising, the American Academy of Orthopaedic Surgeons recommends strengthening and stretching your muscles to prevent further injury. Once your doctor gives his approval to begin a fitness program, consider exercises that increase the flexibility and strength of your knee joints.[/size]
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[size=3]Methods
Start your exercise program slowly and carefully. Try fitness programs that involve swimming, bicycling, walking and strength training with weights. Avoid strenuous exercises, as well as overdoing your exercises. Choose low-impact exercises that help develop both strength and flexibility.[/size]
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[size=3]Precautions
Use caution when beginning a fitness program, especially if you suffer from knee problems. Take your time and listen to your body. Stop exercising right away if you experience swelling, warmth or pain in your problem knee. Rest and apply ice, compression and elevation. Non-steroidal anti-inflammatory medications may help with pain.[/size]
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[size=3]Prevention
It's a good idea to warm up and stretch your muscles prior to exercising. Select exercises that strengthen the muscles in the fronts and backs of your thighs. Avoid running or heavy exercises while experiencing knee pain. Strong quadriceps and hamstrings can help your knees absorb shock, lessening the strain on your knees and helping to prevent further injuries to these weight-bearing joints.[/size]
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