FSI which stands for Functional Strength Institute has a company mission to provide the best and most effective training facilities in the world. The core idea of FSI is based on the idea of offering a training facility with world class fitness training equipment and educated, experienced coaches to provide a facility that focuses purely on getting effective fitness results. Whether you are a professional athlete or sportsperson, or just someone looking to get fitter and in shape, FSI is suitable for anyone serious about training and getting serious results.