I measure my quads today. Something I haven't done for years. Not since my early twenties when I was more hard core. They were a bit over 25 inches then. They are now 23 inches and calves at just a bit over 16 inches. I don't have a full length mirror (thank god) so I just took a couple of shots from my vantage point. Me looking down at them. My only saving grace is that I'm pretty veiny so they look in good shape. Runny the sand hill at Sand Dune park pumps it to the point of pain. Soft sand, steep incline -- takes it's toll. Ask Coach about that hill. That's one of the things I miss living in So Ca.
First one is relaxed and the other two I'm trying to flex.