A Boutique Pilates Studio in Dover, NH Thank you for looking into Dover Pilates as an option for your fitness and wellness routine; we know you have many options. At Dover Pilates, you will find a professional atmosphere with highly trained instructors. We are a boutique studio offering private, duet and small group classes. With a maximum group class size of 3 people, you can expect to enjoy a comfortable atmosphere while receiving personalized attention and instruction.