You don't need any equipment only your body and the floor. The exercises are all so called calisthenics exercises. That means that you use your only own body weight as the resistance. In the program two choises of the same exercises is always shown, one more demanding and one less demandning.
Do one lap and you will feel invigorated, do two laps and you get a prety good workout, do three laps or more and you are superman, or woman!