Is 30 minutes of cardio enough? Or, should you be carving out a chunkier window in your schedule? The answer isn’t completely straightforward, as you may imagine. Let's start with the general ...

Dance it out and sweat with this cardio combo featuring body rolls, squats, and plenty of high-impact exercise.

According to Denise Chakoian, C.P.T., owner and founder of CORE Cycle.Fitness.Lagree, it takes 20 minutes of cardio to enter fat-burning mode in most bodies, so she recommends aiming for 30 to 45 ...