Experts share the best types of interval training to help you improve both as a long-distance runner and an all-around athlete.

Eight weeks of HIIT increases both the number and efficiency of muscle mitochondria by expanding their energy-producing inner membranes.

High-intensity interval training boosts fitness and muscle endurance more effectively than traditional home exercise programmes in people recently diagnosed with inflammatory muscle disease. That is ...

RUNNERS CAN EASILY fall into a basic routine for their workouts: Lace up, hit the pavement, then cruise at a comfortable pace for as many miles as planned. This might feel good, but it’s not always ...

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 ...

Q. I need to spice up my cardiovascular workout because I am getting bored. Any suggestions? - Stan McD., Freemont, Calif. A. For those who are already regular exercisers and are ready to take it up a ...

Sally Nugent’s PT reveals the strength-led workout routine that keeps the BBC Breakfast host energised at 54 – plus the weekly training plan she follows.

People who want to get the biggest bang from their exercise routines may take to a recent social media fad, the resurgence of a form of interval walking, popularly known as Japanese walking. New ...

Jeffing involves alternating between set periods of running and brisk walking to increase endurance, reduce injury risk, and ...

The BBC Breakfast host’s PT shares how short workouts power her busy schedule ...

Over the past few years, the fitness world has undergone a quiet revolution, trading the all-or-nothing burn of a ...