Two days after Monday's announcement that he is retiring to focus on building a family with his fiancée Nicole Johnson, 31, and their three-month-old baby Boomer, 23-time gold medalist - Olympic swimming champion, Micheal Phelps, has hit the ground running.
Phelps, also 31, who has an estimated net worth of $55 million, shared a photo from his first day of retirement today, and is seen in a pool with family which he captioned the photo: "There's nothing like being back home! Great way to spend my first day in retirement!"
Check ou the photo below:
