Fitness Works | Best Arizona Gym Memberships - Fitness Works Athletic Clubs & FitPro protein is proud to announce they will be sponsoring & attending the Run to Fight Children's Cancer. Grand Canyon University Foundation's Run to Fight Children’s Cancer is an annual event that features a 10K run, a 5K run/walk, and a special quarter-mile Cancer Survivors’ Walk. After the races, families can enjoy the post-race festival complete with jump castles, arts and crafts, music and more! We will be giving out 700 + bottles of FitPro Protein Shakes. FitPro has been used by hundreds of cancer patients going through cancer treatment because its one of the very few foods, nutritionally high in protein, that cancer patients can consume without feeling sick. FitPro has an all-natural protein solution for you. FitPro's revolutionary formula provides highly absorb-able protein to hungry muscles.