One Lap at a Time - Susan Helmrich is one of the best swimmers in the world in her age group. She's also a three-time cancer survivor and a victim of one of the greatest drug tragedies in history. Bill Nemoyten was a music educator for most of his life. So why would that change when he retired? Instead, he bought an RV, packed up his wife and his collection of 16 different types of horns and set out from his home in the San Francisco Bay Area on a never-ending mission to share his passion for horns with anyone who will listen. Triathlons are hard enough, but imagine competing against your spouse! Carol and Joe Neal recently celebrated their 40th anniversary, and their relationship is as strong as their bodies.