Listen to Heavyweight Box Motivation (Fitness Instrumental) online. Heavyweight Box Motivation (Fitness Instrumental) is an Instrumental language song and is sung by Gym Motivation Work Out, Fitness Motivation Work Out and Boxing Motivation Work Out. Heavyweight Box Motivation (Fitness Instrumental), from the album Lofi Workout Motivation - Shadow Boxing, was released in the year 2020. The duration of the song is 2:29. Download Instrumental songs online from JioSaavn.