Ultimate Taylor Swift fitness class goes national: sing as you squat

Thirty-three Swifties belt out Taylor Swift lyrics not from a packed stadium or a therapy circle, but from inside a workout class.

Welcome to Swiftie Liftie, a rhythmic, full-body fitness session powered entirely by the pop icon’s music.

In a neon-soaked studio in central Phoenix, bodies move in sync as Swift’s bridges and choruses double as cues for squats, lunges, and boat holds. Color and bass throb through the room, each repetition perfectly timed to lyrics fans know by heart.

At the center of it all, instructor Alexy Posner electrifies the Groundwrk Phoenix studio, singing along as she pushes participants to grab the weights tucked beneath their benches and give it everything they’ve got.