Groove to the tunes of 8 The Return to the Gym (Ft. CDM Project) with JOOX. Featuring CDM Project, 8 The Return to the Gym was released on and soon took fans by storm. 8 The Return to the Gym consists of 8 songs, and the video of the song is much loved by music fanatics across the country. Download the JOOX App and listen to 8 The Return to the Gym songs online in no time.