Anthony Shriver: 'I Come from an Amazing Family'
06/05/2011 AT 10:00 PM EDT
Anthony Shriver, carrying on his and sister Maria Shriver's annual tradition of participating in the Best Buddies Challenge bike ride from the JFK Library in Boston to the beach in Hyannis Port this weekend, told PEOPLE his secrets to success. The father of five started Best Buddies International, which promotes friendships for people with intellectual disabilities, in 1989.
– Anne Driscoll