Open water swimmer Mark Warkentin calls Michael Phelps "stupid fast" and tries to learn Tai Chi
Triathlete Sarah Haskins has been training in Cheju getting used to the heat and humidity.
Synchronized swimmer Janet Culp goes through a dress rehearsal practice.
Freestyle wrestler Andy Hrovat has been practicing and trying to watch swimming events. He says tickets are hard to come by.
Jennie Finch checks in after softball's second win, is enjoying China, and has her family stop by the Olympic Village.
Equestrian rider Beezie Madden answers some questions she has received.
Curtis Granderson touts the success of the RBI (Reviving Baseball in Inner Cities) Program.
Rajon Rondo gives a timeline of his summer after winning the NBA Championship.
Eater Pat Bertoletti puts up video of him "practicing" by eating a bunch of burgers while drunk.