Hi, I dont have any of the new series yet, b/c I have a knee issue that sometimes flares up with high impact work. That being said, which of the new series should I purchase if any?? I wanted to get them on dvd, but wasnt sure say if I could handle the impact in Imax2 or Bootcamp. My questions...which are the most knee friendly, if any, and should I purchase vhs b/c I can buy individual workouts??
Thanks,
Stacy
Thanks,
Stacy