We're sorry, but online registration is not allowed for this activity. Group Exercise classes, Yoga & Pilates and personal training are available for full members of the facility. Please contact us during regular business hours for registration information. Chair Fit improves overall health using low-impact techniques that incorporate cardio, strength, and balance while seated and/or standing. Designed for all fitness levels. Category Exercise, Health and Wellness Location Group Ex Studio at Upper Main Line Branch Instructor Rotation *.