Does it take more effort to swim in the deep end of a pool than the shallow end? - BBC Science Focus Magazine
A Cognitive Development Metaphor
Does it take more effort to swim in the deep end of a pool than the shallow end? - PressReader
The science of swimming - Explain that Stuff
The science of swimming - Explain that Stuff
A Cognitive Development Metaphor
The science of swimming - Explain that Stuff
A Cognitive Development Metaphor
Is it easier to swim in deep or shallow calm water, or are these the same? - Quora