Listen to Gym and Boxing Fighting Motivation Chicago Gangster (Instrumental) online. Gym and Boxing Fighting Motivation Chicago Gangster (Instrumental) is an Instrumental language song and is sung by Gym Motivation Work Out, Fitness Motivation Work Out and Boxing Motivation Work Out. Gym and Boxing Fighting Motivation Chicago Gangster (Instrumental), from the album Gym Flow and Chill Fitness Motivation Daily, was released in the year 2020. The duration of the song is 2:37. Download Instrumental songs online from JioSaavn.