Most workouts use music as background. HupSix was built on it. The syncopated base step, the foundation of HupSix, demands the right groove. It needs solid rhythms, big energy, and a backbeat you can lock onto. Licensing random songs was never going to accomplish that. So we built the band.

That band is ZUNNO. Gritty, soulful, and always on the verge of ignition. Led by frontman Paul Zunno, former lead guitarist for Rock and Roll Hall of Famer Wilson Pickett, whose fiery guitar and powerhouse vocals drive every track. The band features Kenny Aronoff, named to Rolling Stone's "100 Greatest Drummers of All Time," on drums; Tony Franklin, "the Fretless Monster" who made his name in The Firm with Jimmy Page, on bass; and Chuck Leavell, Rolling Stones keyboardist since 1982, on keys.