Big Fitness Personal Training

At Big Fitness, we offer a fully immersive 1-on-1 personal training experience tailored to meet the needs of busy professionals (over 75% of our members include doctors, healthcare workers, executives, and business owners). Our private training studio and certified personal trainers specialize in helping clients with demanding schedules achieve their fitness and health goals through consistent training appointments, 800-square-foot reserved training pods, personalized workouts/nutrition plans, and leveraging the power of technology through our state-of-the-art online training platform (Big Fitness Online Platform - available now on the Apple App Store and Google Play Store).

HistoryOver the past decade we have been developing and refining our specific training programs designed to achieve optimal results, which you will see first hand when you visit OFP. From our Metabolic Optimization Training to Personal Training, we've got everything you need to get you where you want to be.SpecialtiesOne Fitness & Performance, training HQ for One Brand Co., was founded to give people the best resource for meeting their health and fitness needs. From mindset to movement, One Fitness & Performance is here for you. What is your one? Along with creating a personal studio layout and community atmosphere, we are constantly developing and refining our programs to help you achieve optimal results, which you will see first hand when you visit OFP. From our MOT (Metabolic Optimization Training) Program to our Personal Training Programs, we've got everything you need to get you where you want to be. Developed with the client in mind, we have a private studio atmosphere combined with a premier training program. We are located on 15th Street, right off of Wash Ave at the corner of 15th and St. Charles in downtown St. Louis.