Michael Fred Phelps II (born June 30, 1985) is an American former competitive swimmer and the most decorated Olympian of all time, with a total of 28 medals. Phelps also holds the all-time records for Olympic gold medals (23), This made him the most successful athlete of the Games for the fourth Olympics in a row. After the 2008 Summer Olympics, Phelps started the Michael Phelps Foundation, which focuses on growing the sport of swimming and promoting healthier lifestyles. Phelps retired following the 2012 Olympics, but in April 2014 he made a comeback. At the 2016 Summer Olympics in Rio de Janeiro, his fifth Olympics, he won five golds and one silver. Phelps was chosen to be a captain of the 2016 US Olympic team, and was also voted by his team to be the flag bearer of the United States at the 2016 Summer Olympics Parade of Nations.