Attention Vacaville! Spartan DEKA & Fortitude Fitness & Endurance are excited to introduce our new challenge designed to test, gamify and celebrate your fitness. Spartan DEKA STRONG consists of (10) functional training zones with zero running. Compete and Earn your DEKA STRONG Mark and start training for DEKA FIT 2023! Sign up NOW! Limited Spots Available. Restricted access.