How do you know that what you are being told is true?
The efforts to understand the physics and biology of swimming pre-dates the classic book that I first saw about 40 years ago, "The Science of Swimming." Today, one of the best summaries of the current state of theory is:
Amazon.com: Swimming Fastest (9780736031806): Ernest Maglischo: Books
Somewhere in it's 600 pages, you'll find detailed answers - with explanations of the underlying research findings - to your questions.
How do you know that what you are being told is true?
The efforts to understand the physics and biology of swimming pre-dates the classic book that I first saw about 40 years ago, "The Science of Swimming." Today, one of the best summaries of the current state of theory is:
Amazon.com: Swimming Fastest (9780736031806): Ernest Maglischo: Books
Somewhere in it's 600 pages, you'll find detailed answers - with explanations of the underlying research findings - to your questions.