Preparing to enter the Den was easily one of the most nerve-wracking moments of my life. I recall standing backstage between
Paul Underhill is Co-Founder of Rumble, a hunger-fighting beverage that delivers high-quality nutrients. Paul’s enthusiasm for nutritional supplements began out of necessity. Born with Cystic Fibrosis, Paul’s body rejected the sugary meal replacement options out there, so he took matters into his own hands and formulated Rumble. Cycling, kiteboarding, trail running and racing his Cyclocross bike are just a few of the activities this double lung transplant recipient enjoys.
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