Muscle cramps are caused by .... put simply, lack of fitness.
Or by suddenly running a lot faster and harder than you are fit enough to.
Here's an article for further reading.
http://running.competitor.com/2013/09/news/got-cramps-heres-how-to-stop-them_83661
Regardless, just to make sure:
Get enough sleep and rest.
Hydrate.
Or by suddenly running a lot faster and harder than you are fit enough to.
Here's an article for further reading.
http://running.competitor.com/2013/09/news/got-cramps-heres-how-to-stop-them_83661
Regardless, just to make sure:
Get enough sleep and rest.
Hydrate.
