Listen to Alfa Gym Beast Mode Workout Flexing Muscles (Instrumental) online. Alfa Gym Beast Mode Workout Flexing Muscles (Instrumental) is an Instrumental language song and is sung by Gym Motivation Work Out, Boxing Motivation Work Out and Fitness Motivation Work Out. Alfa Gym Beast Mode Workout Flexing Muscles (Instrumental), from the album Gym Relax and Chill Fitness Motivation Bodybuilding Hardcore Movement, was released in the year 2020. The duration of the song is 2:43. Download Instrumental songs online from JioSaavn.