I Have A Stint For Nearly 6 Years And I

i have a stint for nearly 6 years and i can run a mile not at one time but in about 20 min .im 72 years old . i guess i think im invincable . sorry for my spelling . but you know what i mean . i smoked for 54 tears and quit 7 years 4 months ago.ettapebut i had a heart attack in jan 2011 . i still like beer . tell me how am i doing. plus i gained 40 pounds . im 5ft 6 ins im down down to179 lbs. so how am i doing . thank you