To avoid knee pain, you can run on soft surfaces to strengthen your leg muscles.

为避免膝盖疼痛，您可以在柔软的平面上跑步以增强腿部肌肉。

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To avoid knee pain, you can run on soft surfaces, do exercises to strengthen your leg muscles, avoid hills and get good running shoes.

为避免膝盖疼痛，你可以在柔软的地面上跑步，多加练习来加强腿部肌肉，尽量不在斜坡上跑，并买双好的跑鞋。

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Do these several times a day, and especially before and after you run. To strengthen your front leg muscles, try the foot press and the furniture lift.

每天做几次，尤其是跑前和跑后，为了加强你的小腿正面肌肉力量，可以试试压脚和提踵。

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Doing a step-up while holding a weight in the opposite hand of the leg you are stepping up with will help with balance and strengthen the muscles around the ankle, says Mr. Ordas.

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