Started the MET-Rx 180 program 17 days ago. Feeling really good. I chose this one because, as a survivor of Open Heart Surgery, I needed something that wasn't as cardio intense, but would still get me into shape and keep me moving. I am running on a regular basis, did my 1st 5K on Thanksgiving 2012, but needed a boost for my muscles and over all boost on the weight loss side. So far I am really pleased with the program. Needed to invest in some dumbells, they provide you with a band, but since my wife is doing the program with me, we needed more weights, and dumbbells were the easiest. We'll see what the next 73 days bring.. Wish me luck!