I have no exercise equipment except two bicycles:
1984 Cannondale ST400 aluminum road bike with about 25,000 miles on it, built frame-up with equipment I selected in 1985 (back when we ordered by mail from paper catalogs) and updated periodically.
1996 Litespeed Vortex titanium road bike that I just got last year, all Dura Ace 7700 equipment, originally custom built for their road racing team.
Most of my activity comes from cycling, backpacking, and (several times a week, around 8 hours) volleyball, playing against folks much younger than me. My advantage - I'm old, so they usually underestimate me. Too short and not enough vertical to be a hitter, so I usually set, though I recently picked up the nickname "The Backhand of Death." I long ago gave up trying to be better than players 1/3 my age. Now I just go for being better than I was last year.