Included WestinWORKOUT® Fitness Studio Learn More WestinWORKOUT® Fitness Studio Included Close Keep on track at The Westin St. Francis San Francisco on Union Square 24-hour gym. Hours Open 7 days a week, 24 hours a day Fitness Services Peloton Bikes, Free Weights, Treadmills Amenities Cardiovascular Equipment Elliptical Machine(s) Exercise Bike(s) Free Weights Peloton Bikes Rowing Machine(s) Stair Climber(s) Strength Equipment Treadmill(s) Weight Machines Fee Complimentary