“Biggest Loser” trainer Bob Harper popped by Balance Gym in Thomas Circle on Wednesday for a little Crossfit and Olympic lifting. Manager Devin Maier called the trim trainer “very proficient” and “really cool.” No diva-like behavior from Harper, but he did shock the staff by revealing that he had entered the Master’s Division for the Crossfit Open, which is only open to the 40+ set. “No one could believe that Bob was actually 46,” Maier said. “We thought 36.”
