The Fitness Equation, Ashburn

By the numbers:

• 41,000: square-feet of space littered with high-end amenities, well-equipped group exercise rooms, and state-of-the-art equipment, including an indoor rock-climbing wall with auto-belay capabilities, professional-sized basketball and volleyball courts, and much more
• 16:-foot screen inside the cycling studio, motivating riders with incredible virtual-ride technology
• 90: group classes per week, with offerings ranging from HIIT and Zumba to vinyasa yoga and barre
• 3,250: square-foot Kidz gym that's continuously monitored—parents can even stream live video of their kids while on cardio equipment and a Kidz Ninja Warrior Course
• 2,000: square-foot functional training room, complete with TRX suspension training equipment, lifting platforms, and other specialty equipment