Hight Intensity Interval Training (HIIT) posters and workout cards can be used in physical education (PE) classes or weights classes as an effective way to increase the intensity of student workouts. Each poster and card provides a complete workout program with exercises, reps, sets, and rest intervals that students can easily follow. This enables them to move through a workout quickly and safely while still challenging themselves at a high intensity. In PE or weights classes, HIIT posters and w