Freestyle: you'll notice that her head is largely under water even when she breathes.
Breaststroke: Swimmer shows clearly that there are two sequences in the breaststroke, a movement sequence and slide sequence .
Backstroke: notice how the knees are never on the surface
Breaststroke: Swimmer shows clearly that there are two sequences in the breaststroke, a movement sequence and slide sequence .
Backstroke: notice how the knees are never on the surface
