Listen to Gym Insomnia Boxing Fighting Motivation (Instrumental) online. Gym Insomnia Boxing Fighting Motivation (Instrumental) is an Instrumental language song and is sung by Gym Motivation Work Out, Boxing Motivation Work Out and Fitness Motivation Work Out. Gym Insomnia Boxing Fighting Motivation (Instrumental), from the album Boxing Gym and Health Best Workout Motivation Fitness Beast Mode, was released in the year 2020. The duration of the song is 2:53. Download Instrumental songs online from JioSaavn.