Sag Harbor Health & Beauty

Book group classes or private training—no membership needed—at Post House for workouts focused on flexibility, strength, and cardiovascular fitness—all with the goal of building excellent posture. Plus, LA cult-favorite Forma Pilates is popping up for the summer in a private space inside Post House, with a separate entrance and a referral-only client list.

People love Forma Pilates not only for its superstar instructors and challenging method, but also for its exclusivity; in order to register for classes and private lessons, you need a referral from someone who already goes here. The studio is popping up for the summer in a private studio inside Post House, with intimate classes (there are just six reformers in the 1,200-square-foot space), views of Sag Harbor Cove, and a powder room stocked with goodies from Summer Fridays, Dr. Barbara Sturm, and RMS Beauty, Evolve, and the Skinsheet.

At Tracy Anderson’s marina-adjacent studio, you’ll shake it out in TA’s signature strength and dance cardio classes—and look out over the sparkling Sag Harbor Bay during water breaks. After class, browse a curated collection of athleticwear and athleisure on the patio and grab a post-workout snack from the Goods Mart.

Hamptons local Hayley Thorpe offers Pilates in with a chic, art-filled studio filled with reformers, towers, and barrels. You can take mat Pilates classes, of course, or you can choose to train privately on a specific apparatus. Or an instructor will come to you—opt for private Pilates classes in your home (or in your office, or on your catamaran...).