Listen to Fitness4kids 1 Hour Continuous Mega Mix online. Fitness4kids 1 Hour Continuous Mega Mix is an English language song and is sung by DJ Sirias. Fitness4kids 1 Hour Continuous Mega Mix, from the album Fitness 4 Kids - The Perfect Playlist for Children's Parties, After School Clubs & Kids Keep Fit, was released in the year 2015. The duration of the song is 1:01:30. Download English songs online from JioSaavn.