How training affects cells is determined not only by whether we move at all, but also by how intensely and for how long we do ...

Fitness gurus and weekend warriors alike are sold on the benefits of high-intensity interval training (HIIT). The research is clear: Break your training into high-intensity spurts of activity followed ...

This interval-based walking technique can help to enhance your strength, aerobic fitness and resistance to illness and injury ...

Even if you haven’t tried it, you’ve probably heard the buzz about high-intensity interval training, which alternates short bursts of vigorous exercise with brief periods of active recovery. One ...

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 ...

As women enter their 40s and beyond, hormonal changes can make it harder to build muscle, maintain energy, and manage body composition. High-intensity training is one of the most powerful tools for ...

DEAR DOCTOR K: What is interval training? What are the benefits of exercising this way? DEAR READER: Interval training simply means alternating between short bursts of intense exercise and brief ...

Interval training has become very popular these days, thanks to high-intensity interval training, or HIIT. Proponents of this type of exercise say it delivers many of the benefits of a much longer ...

Experts explain the difference between stamina and endurance and share the best stamina-boosting workouts to add to your ...

The Swedish word for ‘speed play’, fartlek is one of the most common training sessions that I use with my athletes. The history of fartlek training dates back more than 80 years, when coaches and ...