jack is a 59-year-old man with a history of type 2 diabetes, hypertension, and obesity. he is married and works 50 to 60 hours per week in a computer technology position. his wife works the same number of hours, although she tends to travel more for her job and sometimes works the night shift. therefore, both jack and his wife have a hard time fitting exercise into their daily routine, and they often eat out in restaurants.