4. Your muscles are cramping
Ever notice that you get more muscle cramps during the summer months? When you get super-sweaty during a workout, you’re not just pumping water out of your pores. Your body’s also flushing out electrolytes likes sodium and potassium. Electrolytes are essential to proper muscle and nerve function, and when they’re off balance it’s easy to end up with cramp or muscle spasm after exercise.
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