Fingers in Motion

My hand was already raised mid-wave, but suddenly it didn't feel frozen anymore! I tried an instinctive twitch, and wow—my fingers actually wiggled back and forth! Curious, I dipped my arm down just an inch and tapped the shiny black surface right beneath my feet. Tap-tap! It made a crisp little click! I shifted my weight, feeling the firm round platform steady beneath my boots. I'm really moving, right here and right now!