YAKKA Pre-Workout – Out Work with YAKKA (HIGH-STIM + INSANE PUMPS) YAKKA [yak-uh] (noun): 1. work or labor, especially physical or manual work. Elevate your training with YAKKA, the ultimate pre-workout formula designed to deliver unparalleled energy and insane pumps. Crafted for those who demand the most from their workouts, YAKKA combines cutting-edge ingredients to fuel your performance and push your limits. Out Work.