As fitness studios and gyms around the country start to reopen, you might be curious about working out in a mask. Specifically, you might be wondering, How the hell can I work out—an already arduous task—with my mouth and nose completely covered? That’s why we checked in with Andrea Fornarola, founder and head trainer of the Hamptons-based barre and dance fusion studio, Elements Fitness Studio, for her tips on working out in a mask.