A new study suggests that HIIT workouts may help preserve lean mass in older adults compared to moderate exercise—but changes ...

Lungs burning, legs ceasing up – no one actually enjoys interval training. Pushing through the pain is the only way to unlock faster PBs and achieve a higher level of fitness ...

Plus, the 80/20 rule for optimal results ...

Every once in a while, I get a reminder that Twitter really can be useful. In this case, it was a tweet from Andy Jones pointing out an interesting detail in a new study that I might otherwise have ...

With so many different ways to train, it can be hard to know what to focus on. Should you be clocking in long workouts and adding lots of mileage or should you be focusing on cross-training and ...