41 Physical fitness instruction and training, namely, strength and conditioning directed to exercises focused on stability, loading, and dynamics, as well as pre and post assessments, the instruction and programs designed to address the functional demands of various sports, such as running, soccer, cycling to name a few, in order to improve balance, flexibility and core strength, in addition to the concept of progressive periodization evaluations performed at each phase of the programs offered in order to prevent injury and maximize efficiency and power