Who has done Bodyrocktv workouts?!

Has anyone done the bodyrocktv workouts? I want to start but they seem really intense! My goal is to be bikini ready by summer! What results have you gotten from these workouts?!

I am new on myfitnesspal and am looking for fitness buddies who want to lean down and build muscle. It keeps me inspired seeing everyones progress and it helps me stick to my own goal! Feel free to friend me! I love meeting new people! :0) Thanks!