HIIT is based around short bursts of intense work periods, followed by periods of lower intensity work. Not only is this boring, but it also doesn’t burn calories and build muscle as well as HIIT protocols. As the name suggests, steady-state has you maintain the same pace for an extended period of time. The best way to describe HIIT is in relation to the other type of cardio: steady-state cardio. Down below we have some of the 12 best ways to challenge your body with HIIT-without any equipment. This means that you can get a challenging and effective workout pretty much anywhere. However, there are also many HIIT workouts that don’t need any equipment. Dumbbells and kettlebells are often utilized to add another challenging element, allowing you to reap more rewards. Nevertheless, many HIIT workouts also use resistance training with weights in order to get results. This is where high-intensity interval training protocols shine-by ramping up the intensity of movements and increasing exertion, not only are workouts finished faster, but you also burn more calories and get a better cardiovascular workout. While a lot of people opt for heavy weights with long rest times to develop their strength, getting lean and shredded takes a different approach. There are many ways to approach training.