Fitbit’s AI coach is going global, turning your cardio fitness data into clear, personalized insights you can actually understand and act on.

In terms of new features, Fitbit is bringing VO2 Max (previously referred to as Cardio Fitness Score) to the Public Preview ...

The Navy Physical Readiness Test (PRT) sets a basic level of fitness to pass, but to score the maximum points requires ...

Norwegian triathlete Kristian Blummenfelt may have recorded the highest VO2 max score ever, as fitness influencers promote ...

While our goals of weight loss, weight gain, better fitness or longevity may be the same, the road to get there will be ...

Mobility, cardio and strength are important, but power – generating force quickly – is the workout element that will help you stay active for longer, say health and fitness experts ...

Check out who the experts at CBS Sports are taking in the vacant light heavyweight title fight on Saturday ...

The best headphones for working out need to withstand movement, sweat, and the elements. Plus, you don't want something ...

Once you start seeing gains in the gym, it becomes addictive. Suddenly, you're hyper-focused on maintaining those hard-earned ...

Post lift cardio isn’t about crushing yourself, it’s about precision. After strength training, your glycogen stores are ...

When someone decides to switch from a bulking or maintenance diet phase to a cutting diet phase, they often make sweeping ...

Stair climber workouts can benefit your fitness and your health—here's how they stack up against other forms of cardio.