See this?

I can now jump up on to one just like this. It took me two weeks to get there, from the step, to the step plus a block, to this box. The fact that I am justifiably terrified of falling was a big factor, and I had to breathe around that with every attempt at a new level.
It was the proudest moment I've had for ages. I don't take my phone to the gym or there'd be a snap of me grinning like an idiot. Can world domination be far off?
More anon, springers!