New lesson on back crawl (back stroke)
Back to the wall, lean head on deck, and perform back flutter kick. Kicking supposed to keep body horizontal.
Floating face up with flutter kick, hands at sides. Face tilted to sky, stomach in. Also try floating, with toes above water surface, hands sculling.
Hand movement: Lift hand up, touch ear, twist wrist till little finger faces backwards, and let fall into water. Push underwater, elbows bent, palms to the side. Repeat.
Practise, alternating with front crawl and back crawl.