10/10/2012 03:54 pm ET Updated Dec 06, 2017

WATCH: The Truth About Sports Drinks, From Terri Walsh

Is it healthy to drink Gatorade and Powerade when you're working out? Celebrity fitness trainer and lifestyle expert Terri Walsh explained why she doesn't think regular people should be drinking sports drinks when she met with me on Mondays With Marlo.

For more tips on getting fit and staying in shape, see Terri Walsh's Tips For Fitness And Beauty:

Terri Walsh's Tips For Fitness and Beauty

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