In regard to fitness classes, what does "interval training" involve?

Interval training involves alternating periods of high and low intensity during a workout session. This method effectively combines bursts of intense effort with periods of rest or lower intensity, allowing participants to work at their maximum capacity for short segments while still incorporating recovery time. This approach can enhance cardiovascular fitness, improve overall performance, and increase calorie burn during and after the workout due to the high-intensity components.

The practice of interval training is particularly beneficial because it allows for varied exercises and intensity levels, which can cater to different fitness levels and keeps participants engaged. This structure not only helps in improving strength and endurance but also makes workouts more dynamic and enjoyable.

In contrast, continuous low-intensity exercise focuses on maintaining a steady, moderate effort throughout, which differs from the variable intensity of interval training. Endurance-focused sessions typically emphasize sustained effort over longer durations without varying intensity, while static stretching between exercises is generally used for flexibility and recovery, rather than for building cardiovascular or muscular strength through intervals.