Like my other commenters, I really liked how you included the science behind the benefits of HIIT and how it can improve mental health as well as physical health. I actually prefer HIIT exercises over other types of exercise because of that aspect, and since it is in smaller intervals with breaks between, it proves to be more manageable for someone who isn't exactly an athlete haha. Thinking about what I eat, especially during the summer where there is less structure and routine (at least personally), I don't think I eat enough to provide enough energy to complete HIIT exercises due to the fact that it is high intensity, but I don't seem to run into any problems when I strength train every week which I find kind of interesting.