Workout: "Drop for 20"

"Drop for 20" workout is an intensive workout which works on your cardio and muscle endurance.
It consists of 2 circles , 5 rounds each. Every round has 5 exercises. The pace have to be as high as possible but always keep the correct form of the exercise.

Here is the routine:

Every exercise is done for 20 seconds, without having rest between them. Take just 2 minutes rest between the circles. No equipment needed.

Circle 1:
1. Prisoners Squat
2. Burpees
3. Push-ups
4. Jumping Jacks
5. Crunches

Circle 2:
1. Prisoners Squat
2. Burpees
3. Push-ups
4. Seal Jacks
5. Bicycle crunches

I recommend everybody to try it!
Keep it strong!