When you enter the gym, which way should you head first? Toward the treadmills and spin studio to get your sweat on with a cardio session? Or toward the free weights and strength-training machines to ...

When you’re crunched for time and need to squeeze in a workout, it’s fair to want to get the most out of your effort. But while there’s been an ongoing debate about the merits of aerobic vs. anaerobic ...

Aerobic exercise can seem fairly straightforward on the surface: Just get your heart rate up, and keep going. However, there is a confusing array of “rules” many of us fall for—like that cardio has to ...