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Exercise may help people who are exposed to extreme temperatures, protect themselves from muscle fatigue, reports a new study. The findings of the study are published in the iJournal of Physiology/i.
Shivering is one of the first defences against cold and it boosts the body's heat production. Shivering can only warm you up for so long and after a few hours your muscles will run out of fuel and will grow too tired to contract.
Exercise helps build-up muscle in the limbs and this new research ...