For many guys, an elevated heart rate elevated isn't the best part of going to the gym. But cardio is still worth doing for ...

What does the Serra family do for fun during summer break? Running and conditioning for a month in Flagstaff, Arizona, of course. The athletic Serra siblings (David “Chuli” and Kathryn) training in ...

Try to beat this workout. “Cardio drumming” is all the rage — you place an exercise ball in a bucket and whack it with drumsticks to the beat of a song to burn calories, relieve stress, strengthen ...

New research proves strength training isn't just for muscle—it's a powerful fat loss tool. Cardio has its place, but lifting builds the metabolic engine that burns fat 24/7. It's time to train smarter ...

What does the Serra family do for fun during summer break? Running and conditioning for a month in Flagstaff, Arizona, of course. David, Kathryn, mom and dad traveled to Flagstaff, spending July there ...