I know you are a competetive cyclist so I'm not sure if it's really possible to gain a lot more size without affecting your performance. I'm pretty sure though that if you go back to yourself those years ago and compare your strength levels it would be a bit different right? Power, strength and strength endurance?
"And for crying out loud. Don't go into the pain cave. I can't stress this enough. Your Totem Animal won't be in there to help you. You'll be on your own. The Pain Cave is for cowards.
Pain is your companion, don't go hide from it."