Here is what I wrote in my review which should help you: I LOVE turbo jam! Whether your a beginner, intermediate or advanced in exercise, any of Chalene's videos are for you! There are so many different ones for different kinds of workouts and different lengths of workouts such as the original Turbo Jam series, Yoga, Pilates, Exercise Ball workouts, toning band workouts, booty sculpt and abs, and several others to continue to challenge your body so you don't hit that plateau in your progress or get bored. Not to mention her awesome choice of music that puts a smile on your face, and keeps you having fun through every single workout! Chalene is so inspiring, motivating and caring! I hope to meet her someday! I highly recommend everyone starts with the original series and ads on all the others as they go! If I lived in California, I would totally be an instructor for Turbo Jam! I love it so much that I cried during the middle of one of my workouts from pure joy and relief after not being able to workout good enough for nearly 2 years due to a car accident in which I am still in physical therapy 7 years later. Sounds silly, but that is how passionate I am about fitness and how much I love my Turbo Jam! Get to the beach body website and get these now! You won't regret it!