9 Ways to Stay on Top of Holiday Fitness from Celeb Trainer Gunnar Peterson (Plus a Workout!)

FITNESS & HEALTH 9 Ways to Stay on Top of Holiday Fitness from Celeb Trainer Gunnar Peterson (Plus a Workout!) BY CATHERINE KAST•@THEUSUALCK POSTED ON DECEMBER 22, 2016 AT 12:42PM EST ‘Tis the season for temptation! As we gear up to indulge over the holidays, we tapped Gunnar Peterson — trainer to Khloé Kardashian, Sofia Vergara and more — for advice […]