What Swimmer Abbey Weitzeil Packed For the Olympics, From Protein Bars to an LED Mask

Rxbar Protein Bars ($32)

As far as what she snacks on in between competitions, Weitzeil keeps it simple. "I always have a bar, whether it's an Rxbar or some sort of bar at the bottom of my bag, just in case I'm hungry after weights or in between practice. You always need to have a little extra protein," Weitzeil says. This Rxbar variety pack includes a handful of flavors, like peanut butter chocolate and mixed berry.