First Step and a Tap

Whoa. Feet firmly planted, but wait—I can actually bend these knees! A quick flex, and both hands unclench right on cue. Standing right next to me is a tall red post with a neat star emblem and a blue sphere up top. Naturally, I'm not just going to stand around staring. I take a brisk step over and give the star disc a solid tap with my knuckles. The post gives a satisfying little wobble. Nice balance! I planted my feet right beside it, fully ready to go.