2015 Phillips 66 Swimming National Championships - Day 1 [Getty Images]

SAN ANTONIO, TX - AUGUST 06: 12-time Olympic medalist for swimming, Dara Torres teaches children the benefits of team swimming for SwimToday during the 2015 Phillips 66 National Championships at the Northside Swim Center on August 6, 2015 in San Antonio, Texas. (Photo by Ronald Martinez/Getty Images)

Getty Images Sport Ronald Martinez