Exercise physiologist Tiffany Gust’s mantra, “Play big—because you can and because you're worth it,” is reflected in her passion for triathlons and even a full-distance ironman. Then Tiffany had a series of mini-strokes and learned she had a hole in her heart. She was devastated, but came back strong, continuing her commitment to fitness and to inspiring others. Tiffany says to fellow caregiver Christy Lawson, “I know you would like to do a triathlon, and I would love to help you reach that goal