I never was going with any spherical objects moving through space and time. I was good a weightlifting - though my body is not longer able to do that - broken disc in back and arthritis in hands means I need to be careful with any of that. I was an OK runner in my 40s and 50s - but now, I'm a back of the pack runner. It's all OK. "Don't mean a hill of beans" in the big scheme of things - but still fun to be in the game.