Here are my favorite muscle development workouts in the order of my preference, excluding the Gym Style series which is my favorite weight workout.
Some people at the forum may have different suggestions, but here is my list:
Pyramid Upper and Lower Body (I love this workout and use it a lot. The upper body portion is especially challenging for me -- my biceps are hosed by the end of this workout and I like the use of the full Pyramid System) You will need the original club step and the high step for this workout, but you can purchase both tops here and flip flop the number of risers as needed)
Muscle Max (unique moves and resistance band work which I love). You only need the traditional club step for this workout.
Power Hour (Very much like Body Pump, except better - you work different body parts to different songs.) You will only need the traditional club step for this workout
Maximum Intensity Strength (This was the first heavy weight workout Cathe made and was my introduction into the world of Cathe). You will need only the traditional club step for this workout
Double Upper Body from Body Max 2 - (This one fried my upper body and is a great choice if you want a two for one workout). The upper body for this workout requires the stablility ball.
Pure Strength (great and has two great ab sections on the trio and uses lighter weights than Gym Style - I actually use it as a warm up to the Gym Style Timesaver premixes.) Requires a club step and the High Step.)
Butts & Guts (for lower body and abs - the Firewalkers are really awesome -- I use the heavy (purple) resistance band for these and I really feel the burn) You will need the high step and a resistance band for this workout
Original Body Max Upper Body (Great upper body work. Cathe goes pretty heavy with the weights in this one). Usually, I break this workout into two parts. I do the cardio and cardio blast/weight endurance workout one day and the Upper Body Workout the other). You will need only the club step for this workout.
Here are some other workouts that feature mainly cardio, but have some great toning moves:
Low Max - If you want a pure cardio that does double duty, then consider Low Max. It features great music, Cathe and Cast are really upbeat, there is fun choreography, and while you are getting a cardiovascular workout and having fun, you will also be toning and shaping your lower body)
Kick Max - (Contains a Leg Conditioning Drill section that will really tone the legs). You can use a chair as Cathe demonstrates, but I use my 18 pound Body Bar (not a barbell, but the Body Bar) for this workout. I am not really in to Kickbox, but if you want a workout that can take you from intermediate to advanced (when you add on the 10 cardio blasts, then this one is great).
Slow & Heavy (I just found this one in my collection, so I can't really give an educated opinion on it. I think I did it one time and that was years ago, so I defer this opinion to another Forum Member)
All the workouts with the exception of Power Hour, Maximum Intensity Strength, and Pure Strength have premixes, so you can mix and match your program, which is one of Cathe's strongest points.
Actually, you can't go wrong with any of Cathe's workouts -- be it Strength or Cardio or Circuit.
Cathe is one of my all time favorite instructors and in my opinion makes the best and most user friendly workouts in the industry today.
I hope this helps -- and I am sure more people will help you make the purchasing decision that is right for you.
If I made an error in any of my descriptions, I am sure somebody else will chime in and let us know.
Also, please forgive any typos or grammatical mistakes. I just got out of bed an hour ago and I am still pretty sleepy)
Good Luck!
Amy