Leg cramps cause intense, painful tightening of the calf or quadriceps muscles. They may occur as a side effect of physical activity or affect people during the night in the form of conditions like restless leg syndrome. Leg cramps are, at minimum, irritating, and at worst debilitating, and can be brought on by a variety of activities and issues.
One of the main causes of leg cramps is high-intensity training, which can overwork the muscles and cause painful contractions. When a person starts a new exercise program, it takes time for the body to adjust; similarly, becoming active after an extended period of rest can trigger a leg cramp. Sudden movements can force the muscles to adopt positions that increase the load on the lower body, thereby causing the legs to cramp. The best way to avoid painful episodes of cramped leg muscles after working out is to increase exercise intensity slowly.
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