I am a long distance runner. I have participated in and won many marathons and cross country. I exercise daily for about 3 hours in the morning. Then I go to work, I work in a private law firm. I usually run for 3 hours in the evening. After all these rigorous exercises I am still experiencing muscle spasms. I have it all of a sudden while running. I even have had it in between a marathon 2-3 times. The pain is terrible and persists for long. I have started having it while sitting ideally in office. I did consult a physiotherapist. I underwent physiotherapy, but I still get it once in a while. It is really difficult when I have a spasm in between a marathon. I have lost two marathons because of that. I am thinking of getting Botox treatment from Thornhill. I have heard many sportsmen getting it for muscle spasms. I just want to try it out. I was hoping that it won’t be having any side effects. Any of you guys have any idea about it?