In 2012, he began training for the 2013 Ironman World Championships.
He competed in the Ironman Kansas in June 2013 with a finish time of , which earned him the overall rank of 623. Martinez & Karina Smirnoff Donald officially announced his retirement from the NFL in January 2013 after playing his entire professional career with the Green Bay Packers.
Additionally, the gold medalist worked as a special correspondent for the , it's also been "back to reality," as she's been busy being a mom to two adorable daughters, Emma, 12, and Keara, 14.Season 7: Brooke Burke & Derek Hough Since winning the mirrorball, there's been no stopping this talented brunette beauty!She's currently working on her upcoming fitness app, Brooke Burke Body, which launches in December 2017. At the time, he had no idea that his brother, Nick Lachey, would later compete on season 25 of the show with Peta Murgatroyd.Unfortunately for Nick, he didn't have as much luck -- he and Peta were the fifth couple to be eliminated from the competition. He returned to the show's 15th season as one of the "All-Stars," and during season 23, he made an epic surprise appearance in one of Calvin Johnson's routines with Lindsay Arnold.One year later, Donald created the Donald Driver Driven to Achieve Awards.