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A comprehensive set of practice questions for the nase (national academy of sports medicine) certification exam. It covers a wide range of topics related to sports science, including exercise physiology, biomechanics, training principles, and sports-specific performance. The questions are designed to test the candidate's understanding of key concepts and their ability to apply them in practical situations. Accurate answers and explanations for each question, making it a valuable resource for individuals preparing for the nase certification exam. The content covers topics such as the speed gene, ground reaction force, the 10,000-hour rule, sprint mechanics, warm-up and flexibility, and repeated sprint ability training. This document could be particularly useful for university students studying sports science, exercise science, or related fields, as well as for athletes and coaches seeking to improve their knowledge and performance.
Typology: Exams
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The ACTN3 genotype is also known as the - ACCURATE ANSWERS✔✔ The speed gene The main area of difference that allows male athletes to sprint faster than female athletes is - ACCURATE ANSWERS✔✔ Ground reaction force Studies that apply the 10000 hour rule to sports indicate that it is very improbably to be elite at anything without practice. - ACCURATE ANSWERS✔✔ True Although the biological limits are higher, current elite athletes can reach a maximum speed of only slightly less than ___ miles per hour - ACCURATE ANSWERS✔✔ 28 Which of the following term and definition is incorrect? - ACCURATE ANSWERS✔✔ Eccentric strength - Muscle shortening that occurs while a muscle is generating force. Without force plate technology, the dead lift best provides the best indication of the amount of vertically-directed force an athlete can apply to the ground with each stride? - ACCURATE ANSWERS✔✔ True
Which of the following field tests best provides the best indication of the amount of horizontally-directed force an athlete can apply to the ground with each stride? - ACCURATE ANSWERS✔✔ Standing triple jump The NASE Repeated Sprint Ability Test is designed to measure - ACCURATE ANSWERS✔✔ Speed endurance If you add the flying 40-yard dash score with the stationary 40-yard dash we can get a meausre of acceleration from the two field tests? - ACCURATE ANSWERS✔✔ False Damon completed a flying 40-yard dash in 4.0 seconds and has a stride length of 80 inches. How many steps per second (stride rate) does Damon take? Formula: length of the sprint divided by stride length divided by flying 40-yard dash time = stride rate. - ACCURATE ANSWERS✔✔ 4. Which of the following are benefits of Core strength training for sprinters? I. A strong, stable core provides the base for the body to drive in all directions. II. Flexible, strong hips and torso provide much of the power to sprint. III. The abdominal muscles stabilize the spine and provide the foundation for the movement of the extremities. - ACCURATE ANSWERS✔✔ I, II, and III The NASE model categories various forms of exercises and speed training into five conceptual steps. Each step places more emphasis on integrating higher levels of speed and quickness that requires a rapid rate of operation. - ACCURATE ANSWERS✔✔ True
Step 5 focuses on improving repetitive sprint ability (RSA) to allow athletes to complete sport-specific repetitive sprints with little or no slowing from one sprint to another, and, to lesser degree, on improving the length of time maximum speed can be maintained by reducing the amount of "slowing" at the end of the rare long sprint of 50 meters or more that occasionally occurs in team sports. - ACCURATE ANSWERS✔✔ True Research indicates that following a general warm-up session, the most effective flexibility program to prepare athletes for a strenuous workout or competition is through use of - ACCURATE ANSWERS✔✔ Dynamic stretching exercises The key manner in which weight loss, in the form of body fat, helps sprint performance is that - ACCURATE ANSWERS✔✔ The ratio of GFR/body weight is favorably altered Approximately how many minutes of general warm-up are recommended under the general warmp up guidelines? - ACCURATE ANSWERS✔✔ 15- Which of the following is the most effective approach to warm-up for team sports? - ACCURATE ANSWERS✔✔ General warm-up followed by sports specific dynamic stretching exercises Which of the following stretching exercises are considered unsafe? I. Yoga plow (lying on the back, feet are moved overhead) II. Straight leg
sit-ups and straight-leg lifts III. Straight leg toe touches - ACCURATE ANSWERS✔✔ I and II The type of stretching that involves active movements common to a sport or activity such as jogging in place with high knee lifts and butt kickers for sprinters is referred to as ___ stretching. - ACCURATE ANSWERS✔✔ dynamic The relaxation of the antagonist muscles in response to an agonist muscle is known as - ACCURATE ANSWERS✔✔ Reciprocal inhibition Which of the following statements about stride length is incorrect? - ACCURATE ANSWERS✔✔ Stride length training should involve over- striding to get used to a long stride. Which of the following best describes the posture of a sprinter during the maximum speed phase? - ACCURATE ANSWERS✔✔ There is little to no forward lean of any kind The four muscle groups, or prime movers associated with fast sprinting are the quadriceps, plantar flexors, dorsi flexors and - ACCURATE ANSWERS✔✔ Hamstrings The most common flaw in executing a 3-point or 4-point start by football players is - ACCURATE ANSWERS✔✔ Pushing off the front foot only rather than off both feet
What factors should be considered when determining which foot should be placed in the forward position during a 3-point or 4-point starting stance? I. The left leg forward involves the left hemisphere of the brain and will allow the rear left leg to come forward faster during the first step. II. The strongest leg should be forward since it is in contact with the ground longer. III. Which ever leg feels comfortable should be forward. - ACCURATE ANSWERS✔✔ I, II and III Which of the following statements about proper arm movement in sprinting are correct. I. Athletes should maintain a 90 degree angle between the upper and lower arm at all times. II. During the downswing, a natural straightening of the elbows occurs and a 90 degree angle is not maintained. III. Elbows stay close to the body with the arms, shoulders and hands relaxed. - ACCURATE ANSWERS✔✔ II and III During the early acceleration or drive phase of sprinting, power comes from a pushing action off the - ACCURATE ANSWERS✔✔ Balls of the feet During the drive phase (first 0-10 meters) of a short sprint, proper body lean involves - ACCURATE ANSWERS✔✔ Body lean in a straight line from the ankle through the head Which of the following statements concerning the "support phase" of sprinting are correct? I. Ground contact is made on the outside edge of the ball of the foot. II. This phase begins with a slight load on the support foot that rides onto the full sole. III. The faster the speed, the higher the contact point on the ball of the foot. IV. The heel makes a
brief but definite contact with the ground. - ACCURATE ANSWERS✔✔ I, II, III, IV Which of the following statements about front and backside sprinting mechanics is correct? I. The sooner a sprinter can shift ground contact efforts to the front of the body, the more successful the performance. II. Backside mechanics dominate the start (first two steps) of a short sprint III. The transition from front side to backside mechanics occurs during the first 5 meters. IV. Front side mechanics requires the foot to land slightly ahead of the center of gravity. - ACCURATE ANSWERS✔✔ I, II, III, IV A 200-lb athlete must exercise a minimum force of 200 pounds against the ground (GRF) to stand. How much force is required by each leg to perform the act of walking? - ACCURATE ANSWERS✔✔ 300 Studies indicate that elite male sprinters and other athletes can exert a force as high as ___ pounds or more against the ground or blocks in initiating the first two steps of a short sprint. - ACCURATE ANSWERS✔✔ 800 Which of the following statements about the percent of available ground contact force that can be applied is correct? I. During the first two steps of the start, 100 percent of available force can be applied to the ground. II. At maximum velocity, only 5% of available force can be applied to the ground. III. The percent of available force that can be applied to the ground is the same during all phases of a short sprint from the start to maximum velocity. - ACCURATE ANSWERS✔✔ I
Vertically direct force has been found to be ___ times greater in faster sprinters? - ACCURATE ANSWERS✔✔ 1. The most widely used weight room exercise to increase ground contact force that is far from the best choice is the: - ACCURATE ANSWERS✔✔ Squat Which of the following statements comparing elite sprinters to average sprinters is incorrect? Elite sprinters: - ACCURATE ANSWERS✔✔ None of the above are incorrect Sprint-assisted training should not force athletes to exceed ___ percent of their unaided speed. - ACCURATE ANSWERS✔✔ 6- Research indicates that the ideal slope in combined downhill/uphill sprinting should not exceed ___ degrees. - ACCURATE ANSWERS✔✔
Sprint-assisted training should be used 2-3 times weekly and occur - ACCURATE ANSWERS✔✔ Immediately after general warm-up and stretching One area available with an acceptable percent of slope for downhill sprinting is the - ACCURATE ANSWERS✔✔ Crown on a football field
After attaining maximum speed from a starting position, that speed can be held for about ___ meters before at least a slight slowing occurs as anaerobic energy sources become depleted and lactic acid buildup occurs. - ACCURATE ANSWERS✔✔ 20 A high degree of RSA (repeated sprint ability) is important for team sports such as football, lacrosse, soccer, rugby and field hockey because it allows athletes to - ACCURATE ANSWERS✔✔ All of the above Other than proper leg form and technique, the most important factor in executing a fast plant and cut for a change of direction (COD) move is - ACCURATE ANSWERS✔✔ Ground reaction force Which of the following principles are critical to the execution of an effective fake and cut maneuver by a wide receiver or ball carrier? I. Neutralize the opponent by making a strong move straight ahead or to the left or right to slow his movement and change his center of gravity. II. Draw the defender into the danger zone with a straight ahead fake before your cut. III. Do not make your final cut and acceleration until you are within 2-3' of the defender. - ACCURATE ANSWERS✔✔ I, II, and III The most common error of the average athlete in executing a faking and cutting move in football and other sports is - ACCURATE ANSWERS✔✔ Not drawing the opponent into the danger zone before the plant
Studies analyzing the effects of high intensity interval training (HIIT) indicate that HIIT - ACCURATE ANSWERS✔✔ improves aerobic fitness levels and requires shorter training times than traditional aerobic workouts The majority of repeated sprint ability training for football players should involve 2-10 repetitions that cover ___ yards with ___ seconds of rest between each repetition. - ACCURATE ANSWERS✔✔ 10- yards, 25-30 seconds rest Which of the following will have the greatest effect on the speed and execution of a COD movement? - ACCURATE ANSWERS✔✔ Relative strength changes Which of the following statements about COD drills for team sport athletes is incorrect? - ACCURATE ANSWERS✔✔ An athletes should know the direction of the cut before performing practice repetitions of the maneuver Energy for a short sprint is derived from the breakdown of creatine phosphate, and lasts for 5 to 8 seconds of all-out effort. - ACCURATE ANSWERS✔✔ True