It starts from a basic swimming skills to survive in the water aid, not drowning death. Later he took a pretend sports game for the race. Anyone swimming speed, finally the winner immediately.
It began with a common pool. The skills to survive in the water. Help people drowned. Later, he took his game to be competitive. Who the earliest was the winner in an instant.
It started swimming plain. Survival skills in the water. Help people drowned. Later he was making the sports game for the race. Anyone swimming the fastest is the winner.