Actually, he CAN do push ups. I look over at him sometimes when he's dancing/throwing himself around and he'll do a push up or two then wallow around on the floor, then pop to his feet and start just jumping in a circle. (The albuterol is REALLY helping him, as is the claritin.) He also does this break dance-y move where he throws himself onto his stomach then lifts his chest up really high so he's like balanced on his pelvis.

My instinct is to say that he doesn't take after me, but... I used to dance competitively, ride my bike long distances, and do gymanstics. I love how much he enjoys moving.