According to Osho, you feel ageless because meditation shifts your identity from the aging body to consciousness, the timeless 'master of the house.' As tensions drop, you become weightless, beyond the mind’s clock (kal) of time and death. The body continues its seasons, but your aware being remains fresh, playful, and unconditioned, erasing generation gaps and restoring a childlike joy in living.
When you meditate, you stop being just your body and feel the quiet you inside, which doesn’t get old.