On keeping young: To me, old age is always 15 years older than I am.
Bernard Baruch, American financier and statesman, 1870-1965 (died at age of 94)
There is a lot of discussion about the origin of this and similar quotes on Quote Investigator.
The above pictures are from my stock photography portfolio. I am creating a lot of inspirational and fitness images. For licensing you can find them in Adobe Stock and in another stock agencies.