Listen to Gym Generation Fitness Bodybuilding Demon Boxing online. Gym Generation Fitness Bodybuilding Demon Boxing is an Instrumental language song and is sung by Gym Motivation Work Out, Fitness Motivation Work Out and Boxing Motivation Work Out. Gym Generation Fitness Bodybuilding Demon Boxing, from the album Best Gym Workout Motivation Fitness Motivational Warrior, was released in the year 2022. The duration of the song is 2:13. Download Instrumental songs online from JioSaavn.