What's your excuse?

It's too cold.
I have too much work.
I hurt my knee.
I don't want to hurt my knee.
I have to go to this party...

Excuses -- legit or fabricated -- act as a sort of glue, stitching our lives together so that our time is used as we best see fit.

Aaron Fortheringham has no use of his legs, and yet he still throws down better than most.
Take a peek, and stop with the excuses. Push yourself hard, crash, and dust yourself off. Repeat.