I am really enjoying and being inspired by this book
Younger Next Year for Women: Live Strong, Fit, and Sexy - Until You're 80 and Beyond by Chris Crowley and Henry S. Lodge M.D. M.D.
They also wrote
Younger Next Year: Live Strong, Fit, and SexyUntil You're 80 and Beyond, more aimed at men.
It is aimed at women in mid-life, fifties. Helps them prepare for the "next third of their life". Their idea is that you are probably going to live into your seventies or eighties. But you can chose to be fit and live a fully functioning life longer. You can put off 70 percent of the normal problems of aging - weakness, sore joints, bad balnace - and eliminate 50 percent of serious illness and injury.
It is both scientific (no whoo hoo or mumble jumble) and inspirational.
I am going to adopt the seven rules.
Harrys Rules
1. Exercise six days a week for the rest of your life.
2. Do serious aerobic exercise four days a week for the rest of your life
3. Do serious strength training, with weights, two days a week for the rest of your life.
4. Spend less than you make.
5. Quit eating crap.
6. Care.
7. Connect and commit.
Good luck with finding your own way!