ive had mine for months but not been able to do it as I had a hysterectomy in November and despite my best efforts, my body just wasn't ready for it until a couple of weeks ago and even now I have to stop sometimes or modify it. I love it though, it feels good to be jumping around again as I sat back and watched helplessly as I put on a stone/14 pounds and lost all my tone after years of hard work in the gym. After only two weeks of doing this though I feel more toned, happier and my lungs feel stronger as I suffer with mild asthma. Im not following the schedule as I do whichever one I have time for. Did Fire 45 EZ last night and was tired, exhausted and elated at the end of it. Just did a few weights in gym this morning and some stretching because my legs were killing me!!!! Hope to move onto P90X next but not quite ready for it just yet!!!!!