Quite often runners and exercisers experience painful muscle cramping either during or immediately following a strenuous exercise bout and as a result, these types of cramps have become known as Exercise Associated Muscle Cramps or EAMCs. Much confusion surrounds the causes of EAMCs including dehydration to electrolyte imbalances. This article aims to explain the latest model for describing EAMCs, how to prevent them and how to deal with them once they occur.

What is a muscle cramp?

A muscle cramp is defined as a painful, involuntary, spasmodic contraction of a muscle. The muscle remains contracted and may last for a few seconds to several minutes. The muscles most prone to EAMCs are those that cross two joints