Listen to 集中力エクササイズ online. 集中力エクササイズ is an Instrumental language song and is sung by 集中力持続. 集中力エクササイズ, from the album 100% 集中：集中力と熟練度を高める電子音, was released in the year 2024. The duration of the song is 5:12. Download Instrumental songs online from JioSaavn.