Leg cramps in running are a common phenomenon in daily life. It is usually due to the lack of sufficient warm-up exercises before running, as well as excessive stretching of the leg muscles due to running too fast, which causes cramps. In the case of cramps, it is best to stop running first, and then give the muscles of the legs relaxation massage, the following knead the leg muscles in turn, can make the muscles of the neck to relax, which is conducive to help relieve pain. In addition to massage can also be combined with local heat compresses, massage and other physical methods to relieve pain.