Keeping fit at 76

A week after the successful heart by-pass operation, I made my own fitness program. I did not join the rehabilitation program in the hospital. So, I was able to be discharged from the hospital within a week.
My system of exercises is done without the use of equipment and without going to the gym. It is done at home, inside and outside the house.
So far, my program has kept me fit and able up to the present at age 76 and I will keep it up for many more years.
I want to share my easy system with others, younger or older than I.
(to be continued ...)