Your heart beats faster, you breathe more quickly and more profoundly, and you sweat. It's because you've been moving the big muscles in your legs, arms, and hips for a long time. What is considered cardiovascular exercise?
Most people know that physical activity is essential. Yet about 30% of everyone in the world does not get enough of it. If you are one of these, it may be time to try high-intensity interval training (HIIT).
Do you have some experience with interval training from before and want to take the step further? Then HIIT intervals can be something if you're going to exercise with really high intensity.