The summer of 2018 wasn’t as successful as for Caeleb Dressel as he had hoped, while fellow sprinter Michael Andrew racked up win after win at the Phillips 66 National Championships. That’s all in the past now, and Dressel has returned to training, hungry for this summer’s FINA World Championships. In the meantime, Andrew has had continued success at the TYR Pro Swim Series in Knoxville. “Off the Blocks,” Season 2 follows Dressel, Andrew and the other top USA Swimming National Team members as they compete in the TYR Pro Swim Series and prepare for the biggest competitions of the season, including the 2019 Open Water National Championships and the 2019 FINA World Championships.