What Is Interval Training And Why Are Gym Buffs Obsessed With It?
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 interval training. From gym enthusiasts and amateur runners to professional athletes, people across the fitness spectrum are embracing the approach. But what exactly is driving the surge in enthusiasm?…











