When Dick Hoyt competes in triathlons, he takes his son, Rick — who has cerebral palsy — with him in specially-designed carriers. Inspired by the Hoyts, Dennis Vanderheiden created Athletes in Tandem.

Travis Silvers, who now competes in AiT events, says, "I'm lucky to know Dennis and to be a part of something so special and I enjoy giving back to those who couldn't be out there without us."

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