CFT Certification questions and 100% correct answers

What are the 3 types of muscle contraction? - correct answer Isometric, Eccentric, & Concentric Isometric produces force, but there is no change in muscle length. Concentric produces enough force to overcome external load and shorten the muscle Eccentric produces force while the muscle is lengthening - it is the resistance of a movement. The nervous system should be properly trained upon beginning an exercise program because: A. It decreases the risk of injury B. It improves stamina C. It allows you to start intense training immediately after a long period of not exercising D. None of the above - correct answer A. It decreases the risk of injury The study of biomechanics includes which of the following? A. Kinematics B. Kinesiology C. Physics D. All of the above - correct answer D. All of the above A bodybuilder's pose is an example of: A. Concentric muscle action B. Eccentric muscle action C. Isometric muscle action - correct answer C. Isometric muscle action Muscle ______________ refers to the sequential activation of muscle groups