A Sudden Twitch

Hold on... did my fingers just move? I was frozen mid-crouch on this sleek, shadowy floor, bathed in a dramatic blue glow. I gave my right hand a tiny test tap against the glossy surface. Click. A clear little sound bounced right back at me! Next thing I knew, my head tilted just an inch, peering into the reflection below. Not bad for an impromptu landing. If I can already flex these joints, staying statue-still isn't going to last very long!