9. A New Workout Gym or Routine. There are so many amazing places in Westfield for yoga classes, Bar, Pilates and more. Get into a new routine by switching it up. Try some new classes at any of these fabulous workout facilities. The Bar Method, Bella Vida Yoga, Club Pilates, POE Yoga, Power Stretch Studio, Raritan Valley Gyrotonic, Satsang Yoga Studio, Westfield Fitness. See the list.