Health Unlimited is a family fitness and aquatic center located in Mount Airy, Md. The fitness center features 26,000 square feet of activity space. It offers memberships for individuals, families, seniors and students. Health Unlimited provides a six-lane indoor pool, multipurpose gymnasium, cardiovascular center, group exercise room, mezzanine, whirlpool and kids club. The club s fitness area has more than 50 cardiovascular machines and strength equipment from Hammer Strength, LifeFitness, Icarian and Magnum Strength. It coordinates 60-plus classes each week. Health Unlimited s activities include swim lessons, personal training, basketball, volleyball, aquatic fitness and party rentals. .