NEW YORK (Reuters) - From yoga with leaps and jumps to Pilates that packs a punch, fitness experts say the craze for short, intense workouts has resulted in some odd pairings. While these hybrid ...

Melissa Meris lifts weights while perching on her foot in a dancer’s pose, then maneuvers a ball with her feet before holding a knees-bent pose at the ballet barre. "Every single muscle in my body is ...