Tag Archive for: hydration

Exercise and the Heat

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How do you know if you should exercise outdoors during the day in the heat and humidity we’re having this summer? I’ll make it simple for you: don’t.

Unless you can exercise in the morning before the sun rises, stay indoors. When I ran in Austin this past weekend, it was before the sun came up and the day was overcast to begin. It was in the 70s but not hot.

Our cooling mechanism is the problem when exercising in the high heat and humidity. If the outside temperature, combined with the humidity, is too high, your . . .

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Heat, Water, and Sports Drinks

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While I was in Austin doing a seminar this past weekend, I posted a thought on Facebook about drinking fluids when it’s hot. And it was hot in Austin; the temperature topped out at 100 degrees. It’s also been hot in Grand Rapids with temperatures hitting the 90s with some humidity to make it even worse. If you’re going to work outside in that type of heat and humidity, you have to drink fluids.

Water is important but when you sweat, you lose sodium and potassium as well. You should alternate four ounces of water with four . . .

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If you're already a DrChet.com Member or Insider, click on the Membership Login link on the top menu. Members may upgrade to Insider by going to the Store and clicking Membership; your membership fee will be prorated automatically.