Years ago, while working to build an orphanage in Tanzania, Renee Blundon got into ocean swimming for exercise. Swimming turned into snorkeling, then to scuba diving, to underwater hockey and ...

Santa Monica freediver Jana Strain (center) set a new Pan American Women's freediving record Monday, diving with a no fins to 53 meters (174 feet) in 2 minutes and 3 seconds. (photo by Mike Wells) ...