The at-home workout videos many have come to rely upon during social distancing often fit the same mold: pack as much high-intensity, fat "torching" or "blasting" exercise as possible into as little ...

Editor's note: A previous edition of this story erroneously stated Kelly Sweeney's current role in Jazzercise, Inc. Paul Russell's pop hit "Lil Boo Thang" plays over the loud speakers as Dawn Snapp ...