Stretch it out.

Reformer Pilates studio chain with locations in Manhattan, Brooklyn and Queens. The first 30-minute intro class is free.

National yoga chain with many NYC studios and heated rooms. New students get a free week of unlimited in-studio classes.

Free weekly yoga and mat Pilates classes in Riverside Park's renovated 102nd Street Field House, run by Riverside Park Conservancy.

Free NYC Parks fitness classes in all five boroughs: Zumba, dance fitness, yoga, mat Pilates, bootcamp and more, led by instructors.

Walk-in-only yoga in the East Village, Williamsburg and Bushwick. You pay what you can, with suggested amounts based on income.

Harlem studio offering vinyasa, basics, restorative, yin, hot vinyasa and mat Pilates, plus a donation-based Community Vinyasa class.

Long-running Greenwich Village center teaching Integral (hatha) yoga and meditation, with discounts, scholarships and free classes for veterans.

Yoga classes with Eddie Stern at the Broome Street Ganesha Temple, including early Sun Salutations classes. Livestream classes are donation-based.

Hot yoga studios in the West Village and Williamsburg (formerly Modo Yoga NYC), offering heated hatha, vinyasa and Pilates-yoga core classes.

NYC-based chain offering 50-minute full-body classes on the Megaformer, a reformer-style machine with springs. Studios across Manhattan and Brooklyn.

The official Jivamukti Yoga school in the US, in Park Slope/Gowanus inside the Sharanam Institute. Vinyasa-based classes with chanting and philosophy.

One-on-one assisted stretching with a trained 'Flexologist'. The first visit includes a movement assessment and a discounted intro stretch.