Pes Final Exam 1 Review Latest Update New Graded A+

quickness can be improved by which type of drills {Ans: foot work-2 leg speed ladder-2 leg M-Drill}which of the following is one of the three proposed mechanisms that help plyometric training improve performance? {Ans: 3 proposed mechanisms: 1) enhanced muscle spindle activity 2) desensitization of the GTO 3) Enhanced intramuscular and intermuscular efficiency}Which of the following muscles have decreased activation in an individual with LOW BACK PAIN {Ans: Diaphragm and Deep Erector Spinae}which of the following represents the three-component model of muscle? {Ans: The model is constituted by a contractile element (CE) and two non-linear spring elements, one in series (SE) and another in parallel (PE). Contractile Component and Series Elastic Component are on same side. But Series Elastic Component and Parallel Elastic Components are passive tension RUBBER BAND. Stretch(tension) with contract(active tension) Elastic/Parallel elongate}what percent of college and high school athletes experience knee injuries {Ans: over 50%}during a bench press, an athlete has been instructed to take 4 seconds to lower the bar to his chest. which muscle action is occurring at this time? {Ans: pectoralis major, anterior deltoid and triceps brachii are contracting eccentrically.}During a lateral ankle sprain which ligament is the