By Tim Ferriss: Bestselling Author, Human Guinea Pig
Published August 26, 2017 2:58pm
Maria Sharapova (@MariaSharapova) is one of the best tennis players in the world. She is the winner of five Grand Slam titles (two at the French Open and one each at the Australian Open, Wimbledon, and US Open) and an Olympic silver medalist. Forbes named Maria the highest-paid female athlete of all-time in 2005 -- a title she's held for 12 years. Off the court, she's an ambassador for many of the world's top luxury brands and a number of Fortune 500 companies including Porsche, Nike, Evian, and Head. In 2007, she became a goodwill ambassador for the United Nations Development Program (UNDP...