You're only looking to buy 1 video? I would suggest Body Max. Cathe uses a barbell during the leg segment, but you can substitute with 10 or 12 lb dumbbells and the upperbody segment which uses a 25 lb barbell can be modified to 12 lb dumbbells. This one hits everything: upper and lower body plus a great step workout. It does use a bit of space during the figure 8's, but it is easy to modify. Circuit Max is great and Cathe uses only dumbbells for this one, but you do need a bit of room during the hi/lo and kickbox segments. Cardio and Weights sounds good and that only uses dumbbells. Any Cathe tape will be a good purchase! Have fun!