Articles on Exercise physiology

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The physiological response to sex is similar to that of exercise. from

Health Check: does sex count as exercise?

Sex can often be a pleasurable experience. But it also has benefits some reports have compared to those of exercise. So can sex really count as a workout?
Sweat is made up of water and minerals that are collectively known as electrolytes. Chris Hunkeler/Flickr

Health check: what’s the deal with electrolytes?

Sports drinks claiming to contain electrolytes have innundated stores in recent years. So what are electrolytes? Are they good? How can we best get them?
If you’re not regularly active, extreme exercise and exercise in extreme heat is unwise. lzf/Shutterstock

Health Check: how to exercise safely in the heat

Exercise alone can be hard, but exercising in the heat is a whole lot harder. Put simply, this is due to the balance between how much heat the body generates and how much it is capable of losing.

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