He goes once a week and has one on one instruction for 15 minutes.
He dives 4 ft down for rings, swims from the teacher to the side of the pool, and is learning the backstroke and crawlstroke. He loves to jump off of the diving board, swim to the teacher and roll on his back and do the backfloat.
In this picture (taken by Krista P), he is learning "chicken, airplane, soldier" motions to do the backstroke.
