Wake Up Lean Do you remember the time when your calves contracted and you had the most excruciating pain in your legs imaginable? That was a case of leg cramps. It happens when muscles of the legs involuntarily and forcibly contract causing a bout of intense pain. Muscle fatigue and dehydration are often the most obvious causes of this condition. Those who overexert their muscles during sports or exercise tire their muscles easily when they engage in an exercise, sport or any other athletic activity even if their body is not ready for an intense workout session yet. In athletes who have just begun to get back in shape after a brief hiatus, cramps are often a sign that the muscle is not ready to engage in heavy activity yet.

For those who have just started an exercise regimen, cramping also results since the body is not prepared for the exertion that accompanies the strenuous activity it has been subjected to. Muscle fatigue occurs when poor oxygen supply reaches the muscles. This results to contractions which result to cramps. Dehydration is also another cause of leg cramps. During an exercise session, the body uses fluids more rapidly in the form of sweat. Potassium, magnesium, calcium, electrolytes and other minerals are lost together with sweat. Overworked muscles that do not have these nutrients develop cramps.
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