HIIT interval workout PRO 3.8.1

Try an interval workout to burn belly fat and then Caynax Aerobic Weider Six (A6W) app to form perfect 6 pack.
The drive by high+intensity interval training (HIIT), also known as high+intensity intermittent exercise (Hiie) or drive sprint intervals, is an enhanced form of interval training, exercise periods of strategy the intense anaerobic exercise with short recovery periods less intense alternately.
HIIT session consists of a warm up period of exercise, followed by six to ten repetitions of high intensity exercise, separated by medium intensity exercise, and ending with a cooling+year period.
+ Improved Timer
+ Training program for next 30 days
+ Reminder of the workout
+ Ability to change the training time for calendar days
+ List workouts can create, delete, and modify workouts
+ Training program all week