Have you ever wondered why every exercise video seems to be shot on a hermetically sealed soundstage with a Stepford Wife for an instructor and some John Tesh-sounding new-age beat pulsing in the background?

Well Chaos has... she's a certified yoga instructor and personal trainer who teaches a rock-n-roll hardbody yoga class in the center of Hollywood. She thinks fitness videos can have attitude and great music and the kind of badass energy that'll psych you up to work out everyday and get in awesome shape. And who are we to argue with a drop-dead gorgeous yogi who could totally kick our asses?

Chaos brought together three of her favorite students for the video:
- Page Turner (advanced),
- Kristina Sefeldt (intermediate), &
- Karri Langlois (beginner).

Viewers can also select from four different music channels (indie, pop-punk, electro, and heavy) to set the tempo of their workouts.

With each student working at their own level, viewers at home can decide who to keep pace with and just follow along.

The videos begin with Chaos running a Beginner Session, explaining every move right down to which muscles each exercise works. Then she leads the students through a hardcore workout with extra adrenaline provided by some of her favorite indie rock bands!