DJ-driven fitness trends and silent disco converge with this new workout offering, the Sound Off Experience. You’re invited to check it out at this public gathering hosted by the Bay Club, which introduces the new exercise craze and wraps with some low-impact yoga and (yay!) mimosas. Feel extra good knowing your $20 class fee goes to Toys For Tots. Indeed, the holidays are just around the corner along with their requisite caloric intake, so take advantage of this jump-start now.