What are Jillian Michaels workouts? How many calories burned?

Hello, Margaret! I came across Jillian Michaels` workout while I was looking for something super effective that wouldn`t take all my free time. A half an hour circuit is just what I need for burning mega calories and sculpting sexy muscles. The plan also includes a healthy diet and Jillian’s motivating bits of advice. The detailed description is available on the net. Four days a week you are supposed to do 3-2-1 interval method, 5 minutes warm-up are followed by three circuits of strength (3 minutes), cardio (2 minutes), and core (1 minutes) moves.