I joined a cardio boot camp 190 days ago, and it is the best thing I've done in my life. I've lost 14 lbs., but more importantly, I've lost 5 in. off waist and stomach, and gained about 2 in. thru my upper body. I'm loving it.
I joined a cardio boot camp on Jan 31 this year. I have lost just 14 lb. but more importantly, lost 5 in. off my middle, gained 2 in. in my upper body, and most importantly, went off blood pressure medication I have been on for 8 yrs. I am 62, 18 months out of open heart surgery, and am in the best shape in the last 40 yr. DO IT, your body will love you for it.