The Science of Swimming Fast with Dr. Jan Olbrecht
"If you don't feel the difference between 14 and 15 kilos pressure on the water, you'll never be the fastest guy in the world."
Dr. Jan Olbrecht
1 post(s)
1 post(s)
"If you don't feel the difference between 14 and 15 kilos pressure on the water, you'll never be the fastest guy in the world."