I love the Quick Fix Stability ball, Pilates, and Cardio Kick and total body toning workouts. I have not tried the yoga ,hip hop one b/c they just have no appeal to me (picky about yoga and not a dance workout girl unless it is belly or ballroom dancing in s dance studio

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I LOVE the stability ball and pilates workouts I have & these are great when running short on time.
Cardio Kicks is ok, I like the instructor, I just am not really into kickboxing and right now find it sorta difficult. I HATE total body toning and will be placing it on ebay or other swap site soon. This last one had 3 instructors, 1 which was ok, the other 2 drove me crazy and the moves were bland and did not make me want to stay there for 10 minutes, let alone for 3 10 minute segments. Since at least one of the instructors is on the QF Total Mix, I have not picked it up yet, so I can't give a review of that one.
I purchased a magazine over the summer and it had a sample workout dvd that has a 10 minute segment from Quick Fix Abs that looked pretty dedcent, I haven't done that one though and I think it has been discontinued. I went to their website and they have several titles I have not seen before (pre/postnatla, core training, arms, etc..)