Crossfit level 1 certification| 149 QUESTIONS| WITH COMPLETE SOLUTIONS

Definition of Crossfit Correct Answer: constantly varied, high intensity, functional movement (also known as Crossfits prescription) What is functional movement Correct Answer: load, distance, and speed for production of high power Define intensity Correct Answer: power (intensity is the independent variable) Crossfit methodology: Correct Answer: safety, efficacy, and efficiency (the 3 most important and interdependent facets to evaluate any fitness program, can be supported only by measurable, observable, repeatable data) 10 fitness domains of Crossfit: Correct Answer: cardiovascular/respiratory endurance, stamina, strength, flexibility, power, speed, coordination, agility, balance, and accuracy Define athlete Correct Answer: a person who is trained or skilled in exercises, sports, or games requiring physical strength, agility, or stamina Define Crossfit athlete Correct Answer: a person who is skilled or trained in strength, power, balance, and agility, flexibility, and endurance How is energy derived? Correct Answer: aerobically when O2 is utilized to metabolize substrates derived from food and liberates energy Aerobic activity: Correct Answer: are usually greater than 90 seconds in duration and involve low to moderate power output or intensity Ex: running on treadmill for 20 min, swimming a mile, watching TV Anaerobic activity: Correct Answer: energy is liberated from substances in the absence of O2; these activities are of less than 2 min in duration and involve moderate to high power output intensity Ex: 100 m sprint, squatting, pull ups Anaerobic systems: Correct Answer: phosphagen and glycolytic (lactic acid) 2 Olympic lifts: Correct Answer: clean and jerk and snatch (they train athletes to activate more muscle fibers more rapidly more than through any other modality of training; develop an athletes explosive power, control of external objects, and mastery of critical motor recruitment patterns)