What really matters most about your workout [slideshow]

Who did what?

Scientists at the University of New England College of Osteopathic Medicine recruited 69 medical students — a group known for high stress levels and self-reported low quality of life.

The students were allowed to choose a twelve-week exercise program with one caveat: Either group workouts — or exercising alone.

Who do you think did better — the groupies or the lone wolves?

Jenny Smiechowski

By Jenny Smiechowski

Jenny Smiechowski is a Chicago-based freelance writer who specializes in health, nutrition and the environment. Her work has appeared in online and print publications like Chicagoland Gardening magazine, Organic Lifestyle Magazine, BetterLife Magazine, TheFix.com, Hybridcars.com and Seedstock.com.

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