retired teacher…WOW. Your numbers are fab especially with all the stress you have been under. Exercise can be walking, climbing stairs and with all your running around you can create your own at home. I touch toes, lift legs, have one of those exercise balls and whatever else catches my fancy during the day. All of it is good, I am concentrating a bit on balance and keeping back straight. I noticed when I was involved in groups and walking miles a day, and staying away from carbs, my numbers still climbed…slowly but climbed. My theory is if it is a gene issue, you can help control how fast but meditation helps as much and giving yourself a lot of love, for all you do.