To represent the YMCA personally, professionally and in a manner in accordance with the mission and goals of the YMCA. The Group Exercise Instructor I, under the supervision of the Assistant Health & Wellness Director, volunteers and program participants. All Merrimack Valley YMCA staff will help champion a culture of service excellence and support and advocate the mission and values of the YMCA. Current group exercise needs include: Yoga, Spin, Strength, Personal Training, and Barre.