From Muppet Wiki

Written by	Joe Raposo
Music by
Lyrics by
Date	1982
Source
Publisher

"Snackcercise" is Miss Piggy's exercise song, in which she describes a routine tailored to the act of consuming junk food. Typical exercises include the "banana splits" and working out on the candy bars. The song was performed on The Fantastic Miss Piggy Show by Miss Piggy and a chorus of dancers in leotards. It was also included in Miss Piggy's Aerobique Exercise Workout Album.