![USA's Michael Phelps dive in to begin the Men's 400 Meter Individual Medley at the National Aquatic Center (Water Cube) during the 2008 Summer Olympics in Beijing, China, on August 10, 2008. USA's Michael Phelps dive in to begin the Men's 400 Meter Individual Medley at the National Aquatic Center (Water Cube) during the 2008 Summer Olympics in Beijing, China, on August 10, 2008.](https://c8.alamy.com/comp/TYWA97/usas-michael-phelps-dive-in-to-begin-the-mens-400-meter-individual-medley-at-the-national-aquatic-center-water-cube-during-the-2008-summer-olympics-in-beijing-china-on-august-10-2008-phelps-won-with-a-world-record-of-40384-upi-photoroger-l-wollenberg-TYWA97.jpg)
USA's Michael Phelps dive in to begin the Men's 400 Meter Individual Medley at the National Aquatic Center (Water Cube) during the 2008 Summer Olympics in Beijing, China, on August 10, 2008.
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Portland Business Journal: Why Portland Docs Think Michael Phelps's Therapy Is Spot On - National University of Natural Medicine
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Rio 2016: Michael Phelps and Chad le Clos may claim it isn't personal but it is - the death stare proves it | The Independent | The Independent
![USA's Michael Phelps dive in to begin the Men's 400 Meter Individual Medley at the National Aquatic Center (Water Cube) during the 2008 Summer Olympics in Beijing, China, on August 10, 2008. USA's Michael Phelps dive in to begin the Men's 400 Meter Individual Medley at the National Aquatic Center (Water Cube) during the 2008 Summer Olympics in Beijing, China, on August 10, 2008.](https://c8.alamy.com/comp/TYWA90/usas-michael-phelps-dive-in-to-begin-the-mens-400-meter-individual-medley-at-the-national-aquatic-center-water-cube-during-the-2008-summer-olympics-in-beijing-china-on-august-10-2008-phelps-won-with-a-world-record-of-40384-upi-photoroger-l-wollenberg-TYWA90.jpg)