NEW YORK (Reuters) - As the American waistline continues its spread, fitness is shaping up as one of the hottest careers of t...

NEW YORK (Reuters) - The short days, the weak sun, and the warm beds of winter can wreak havoc on your fitness routine.As the...

NEW YORK (Reuters) - It's the season when yoga classes are canceled and gyms go on holiday schedules, so to avoid the fitness...