Whenever we exert ourselves, we notice cramps or weakness in our legs. This is because the muscles in those areas tighten leading to pain and discomfort. In such cases, it is best to take a muscle relaxant as they help relax those muscles. They come in pill form and at times are available as an ointment.  The muscle relaxing abilities of these muscle relaxants is due to the inhibition of the central polysynaptic neuronal, which nerve cells, in our body are.
While playing tennis, basketball