There’s no denying that Jennifer Aniston’s workout routines have kept her in great shape through the decades. At 56 years old, her beauty and fitness regimens continue to pay off. Her secret? She ...

Treadmill, bike, and elliptical trainer–all tools to strengthen heart health. But is running and cycling the same as cardio training, and are these the only options for promoting cardiovascular health ...

UNLESS YOU HAVE the free time to hit the gym more than once a day, you're likely combining cardio and weight training into ...

Cardiorespiratory fitness (CRF) or "cardiofitness" helps us live longer, healthier lives. It's also linked to better brain health and sharper thinking as we age. Mountains of science-backed evidence ...