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New Year, New You in 2014

Guess the Celeb Get-Fit Tip

From going gluten-free to six-hour workouts, see if you know how these stars stay in shape

  • Which Olympic athlete revved up his workout by flipping 850-lb. tires?

CREDIT: Feng Li / Getty

Published: Monday December 17, 2012 03:00 PM EST By: Kiran Hefa

Correct Answer: Ryan Lochte

To give fellow swimmer Phelps a run for his medals at the 2012 Olympic games, Lochte intensified his workouts by amping up his weight training, including flipping 850-lb. tires as part of his regimen. "I wasn't really satisfied with my outcome in 2008," he told PEOPLE, "so I needed to change some things."