When you think of a step aerobics class, I'm sure your mind instantly turns to Jane Fonda wearing a neon lycra leotard, right? I'm not surprised, she was the queen of step aerobics classes in the ...

Australian fitness guru Kayla Itsines is known for her radiant health, glowing skin and enviable physique. But when time is short, especially after an intense workout, the personal trainer turns to ...