Bucked Up high-stim pre-workout is a balanced, non-proprietary blend that combines clinically dosed ingredients to deliver on performance without the guesswork. Suitable for everyone from fitness beginners to seasoned athletes, Bucked Up pre-workout keeps you powered, focused, and ...Bucked Up high-stim pre-workout is a balanced, non-proprietary blend that combines clinically dosed ingredients to deliver on performance without the guesswork. Suitable for everyone from fitness beginners to seasoned athletes, Bucked Up pre-workout keeps you powered, focused, and ready for every rep.