Training with a cock ring and max erection?

[Willy]

Definitely helps me. Whenever I'm in need of a rest, I summon the mighty cock and jam it in a crack for a no hands.

[whoneedsfeet]

So you climb a lot of finger cracks?

[krampus]

I don't have it in me to climb with full erection and cock ring. Too much head game involved (no pun intended). I prefer post ejaculation boner, that way there is at least the possibility of escape in the event of catastrophic climbing failure.