Researchers from the University of Southern Denmark investigated how eight weeks of high-intensity interval training affect the structure of mitochondria – the parts of muscle cells that produce ...

These key strategies can lead to big performance boosts, no matter your age.

Fitness trends come and go. However, every once in a while, a training method emerges that truly endures. One of those methods currently dominating gyms and running tracks alike is high-intensity ...

There comes a time in every runner’s life when it’s time to kick things up a notch. That means one thing and one thing only: interval training. There’s a reason loads of runners don’t like intervals.

Discover how just four minutes of supramaximal interval training can trigger powerful cardiovascular, metabolic, and ...

Talk about the winter that wasn’t! Our weather was certainly perfect for the golf tournament, but we are 15 to 20 degrees ...

There comes a time in every runner’s life when it’s time to kick things up a notch. That means one thing and one thing only: interval training. There’s a reason loads of runners don’t like intervals.

Talk about the winter that wasn’t! Our weather was certainly perfect for the golf tournament, but we are 15 to 20 degrees hotter than we should be. I don’t know ...

Modern cycling demands more than strong legs and high aerobic capacity. Today’s rider builds performance through structured training, sharp tactical thinking, and steady concentration. Each element ...

Using the knowledge gained from years spent competing at the sharp end of functional fitness, the retired Games athlete formed his own training methodology, HWPO, or 'hard work pays off', which is now ...

If you own a smartwatch or wearable fitness tracker, you’ve likely caught a glimpse of your VO2 max, the maximum amount of oxygen your body can utilize during intense exercise. For endurance athletes, ...

Maintaining and boosting your functional threshold power (FTP) relies on consistency, time spent in all training zones and some all-important recovery. Historically, this required putting in the miles ...