To Try or Not to Try?

K has smoked cigarettes for 15 years. Z has a BMI of 44.6 (it had at one point been 66). K wants to try again. And Z is scared and trying to put it off. So Z makes a deal. If K quits smoking and walks five minutes a day Z will Work out everyday and when she has the first cycle, If we are mentally and emotionally ready, we try again. Well, to Z's surprise, K quit!!! Z has also lost 4 lbs. We're getting our bodies and our habits and environment healthier.