Innersthenics Fitness

Innersthenics Fitness is rated 3 out of 5 in the category health. Read and write reviews about Innersthenics Fitness. Innersthenics Fitness is a personal and group fitness training service in Puerto Rico. Our Integrated Training combines bodyweight training techniques, leaving space limiting areas behind. The gym and equipment will no longer be a restriction when it comes to exercise. Weather you exercise at home, outdoors or online, our NASM Certified trainers'​ creativity will always have one thing in common: get results progressively with science based methods, avoiding injury; helping you each day to conquer the challenges that fitness training & health brings.