24 Hour Fitness | 78,206 followers on LinkedIn. Creating a Healthier and Happier World. | Celebrating over 35 years as an industry leader, 24 Hour Fitness is committed to creating a healthier, happier world through fitness. We know our greatest responsibility is the physical and mental well-being of our members, team members and guests, and we are constantly innovating and reimagining our approach to support their journey and ultimate results. 24 Hour Fitness has over 275 clubs in 13 states, and offers a wide variety of strength, cardio and functional training equipment, group fitness classes, personal training, virtual training and digital offerings through our 24GO® app.