No matter your age, knee surgery always requires adequate recovery time before you resume exercise. Waiting to engage in physical activity such as calisthenics, weight lifting and aerobics allows knee ligaments and muscles to heal. It also decreases the likelihood of injury and future knee ailments. Consult your doctor before you resume workouts, as each case varies depending on the type of knee surgery you undergo as well as each person's history and ability to recover.
Immediately After
Directly following knee surgery, you should abstain from demanding physical activities including running, swimming, long walks, stairs and other aerobics. However, if your leg is not in a cast, you may bend, stretch and straighten the knee throughout the day. When you walk, bear weight on the healthy knee and use crutches or a wheelchair.
One Week
After three days to a week, your doctor will likely suggest light aerobics to condition and strengthen the knee. Engage in activities with low resistance, like biking on level surfaces, swimming or using the elliptical. Workouts should be no longer than 20 minutes and cease activity if you experience pain or discomfort.
Two to Four Weeks
As you recover, you can increase the amount of time exercising per day. Continue avoiding exercises that put a lot of pressure on the knees, including running, stairs or kicking. Also engage in light exercises that target leg and knee muscle growth, like ankle pumps and leg lifts.
Long Term
Speak to your doctor about the specifics of your long term recovery. Once you've received the OK to resume regular physical activity, you may begin more demanding workouts. Your doctor may suggest physical therapy to ensure your knee remains healthy and injury free.
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