What best describes interval training?

Interval training is best described as a fitness workout that consists of alternating intensities. This method typically involves alternating short bursts of high-intensity exercise with periods of lower-intensity recovery or rest. The purpose of this approach is to improve cardiovascular fitness, endurance, and overall workout efficiency by maximizing the benefits of physical exertion in a shorter period of time.

During interval training, participants engage in exercises such as sprinting, cycling, or high-intensity aerobic activities followed by a recovery period. This pattern not only challenges the body but also stimulates different energy systems, enhancing overall athletic performance. By incorporating various intensities, interval training keeps the workout dynamic and can also prevent boredom, making it more engaging for participants.