Trya HIIT workout

Advertisement

               If you stay up-to-date about the latest fitness trends, you’ve probably heard about high-intensity interval training, or HIIT. According to a recent survey by the American College of Sports Medicine, HIIT workouts, such as P90X and CrossFit, are among the top 10 fitness trends this year, along with group personal training and yoga. The phrase “fitness trends” may have some people wondering whether they are phony or for-real. Here we explain what HIIT is and how exactly it works.                                                                                  Image:Source                                                                                                                  Advertisement