Sri Chinmoy: It is a matter of inner capacity. One kind of capacity is to heal the injury by bringing down peace and light from above. Another kind of capacity is to ignore the pain altogether. During your meditation, if all of a sudden you have intense aspiration, then you can bring down more light from above to cure your injury. But you have to do this consciously during your meditation. If during the day you casually say, "Oh, how I wish I didn't have any pain!" that will be useless. But while you are meditating, if you suddenly remember your pain, that is the time to pray and bring down more light.
Again, you can increase your capacity to tolerate pain. Now you have pain, let us say, but still you run; whereas if you had had the same kind of pain four years ago perhaps you would not have been able to run. Again, sometimes the pain is unbearable and it is absolutely impossible to run. Then what can you do? But if it is bearable, try to run according to your own capacity. At that time, don't think of how fast this person or that person is running. Just go according to your own capacity and remain cheerful. All the time think that you are running only against yourself.
Again, if it is beyond your capacity to ignore the pain, in addition to praying and meditating, you can also go to the outer doctor. Light is also inside the doctor. But in some cases there is no way to cure the pain.