St. John's Preparatory School implements CrossFit in to its strength and conditioning program and Physical Education curriculum. CF is based on constantly varied, high intense, functional movements. CF is a deliberate attempt to optimize physical competence in each of the ten recognized fitness domains: cardio/respiratory endurance, stamina, strength, flexibility, power, speed, coordination, agility, balance, and accuracy. CROSSFIT WILL CHANGE YOUR LIFE!!
Tuesday, December 15, 2009
21-15-9 45lb Thruster Pull Ups Scale to jumping pull ups if needed.