Listen to Gym and Boxing Fighter Work and Train Hard (Instrumental) online. Gym and Boxing Fighter Work and Train Hard (Instrumental) is an Instrumental language song and is sung by Gym Motivation Work Out, Canserbero Instrumentales Oficiales and Boxing Motivation Work Out. Gym and Boxing Fighter Work and Train Hard (Instrumental), from the album Boxing Motivation Fighter Beast Mode Workout Anthem´s, was released in the year 2020. The duration of the song is 2:29. Download Instrumental songs online from JioSaavn.