CSCS Quiz Chapter 12

Speed is not best tested at distances over 800m. The athlete's maximal speed can be determined in shorter distances as well. Testing speed at shorter distances allows for a more accurate assessment of the athlete's explosive power and acceleration. Additionally, shorter distances can be more practical and convenient for testing purposes.

Agility refers to the ability to start, stop, and change direction in a controlled manner. This means being able to quickly and efficiently move one's body in response to different stimuli or situations. Agility is an important skill in various sports and activities that require quick movements, such as basketball, soccer, and martial arts. It involves a combination of balance, coordination, speed, and reflexes, allowing individuals to move fluidly and adapt to changing circumstances.

The answer is weather, floor surface, and equipment because these factors can have a significant impact on the test results. If these circumstances are not consistent from test to test, it can introduce variables that may affect the reliability of the results. For example, if one test is conducted on a rainy day and another test is conducted on a sunny day, the weather conditions can affect the performance of the athlete. Similarly, different floor surfaces or equipment can alter the athlete's performance, making it difficult to compare the results accurately.

The best of 3 trials recorded to the nearest 0.5 inch is the correct method to measure the standing long jump test. This approach allows for multiple attempts to account for any inconsistencies or variations in performance. Additionally, recording to the nearest 0.5 inch provides a more precise measurement compared to rounding to the nearest 1 inch.

It is not okay to switch between the tape measure and the sit-and-reach box for the sit-and-reach test. The reason is that different measurement devices can produce different results, leading to inconsistent and inaccurate measurements. To ensure accuracy and reliability, it is important to use the same measurement device consistently throughout the testing period.

The statement is true because it states that the push-up standards for US Army personnel require a score of 60 points for passing and 90 points for an excellent score. This implies that in order to pass the push-up standards, a minimum score of 60 points is required, while a score of 90 points or higher is considered excellent.

Athletes who fit into the Extremely Lean classification for Percent Body Fat are likely to participate in sports that require high levels of endurance and agility. Gymnastics and Cross Country are both sports that demand lean bodies and excellent cardiovascular fitness. These athletes need to be able to perform complex movements and maintain a high level of stamina for extended periods of time. Women's Basketball and Hockey, Tennis and Volleyball, as well as Shot put and Football Linemen, do not necessarily require athletes to have extremely low body fat levels.

Aerobic capacity refers to the ability of the body to take in, transport, and utilize oxygen during exercise. It is a measure of cardiovascular fitness and endurance. The mile run is a longer distance compared to the other activities listed, which require more anaerobic energy systems. Therefore, performance in the mile run can provide a better estimation of aerobic capacity as it requires sustained effort over a longer duration, thus engaging the aerobic energy system to a greater extent.

ATP (adenosine triphosphate) is the correct answer. ATP is a molecule that stores and provides energy for cellular processes, including muscle contraction. During low and high-speed muscular strength tests, ATP is broken down to release energy, which is used by the muscles to perform the required tasks. As the primary energy source, ATP plays a crucial role in providing the necessary energy for muscle strength and power during physical activities.

This question is asking for an explanation of why the test mentioned in the statement reflects low-speed strength. Maximal muscular strength refers to the maximum force a muscle or group of muscles can generate in a single contraction. This type of strength is typically tested through exercises that involve slow and controlled movements, such as lifting heavy weights. Since the test mentioned in the statement uses relatively slow movement speeds, it aligns with the concept of maximal muscular strength.

According to the American College of Sports Medicine (ACSM) standards, the correct low position for a push-up is when the upper arms are parallel to the ground. This position ensures that the exercise is performed with the proper range of motion, providing effective muscle engagement and minimizing the risk of injury.

This answer is correct because the other options all involve performing the maximum number of repetitions within a specific time frame. However, the option "Maximum number of push ups in 2 minutes with 10 seconds rest after each 30 seconds" includes short rest periods, which allow the muscles to partially recover and therefore do not represent submaximal resistance.

Anthropometry is the science of measuring the human body, including aspects such as height and weight. These two measurements are commonly used to assess an individual's physical characteristics and overall health. While flexibility is also a component of anthropometry, it is not mentioned in the question as one of the examples. Therefore, the correct answer is height and weight.

The question is asking for an example of an assessment that does not involve measuring the 1 RM of Bench press. The correct answer is "measuring 1 RM of Bench press." This means that all the other options - measuring 1 RM of Power Clean, vertical jump height, and time to sprint up a staircase - are examples of assessments that involve Anaerobic or Maximum Muscular Power.

Athletic Performance refers to the ability to respond effectively to various physical challenges. This includes the skills, techniques, and physical capabilities required to excel in sports and other physical activities. It encompasses factors such as strength, speed, agility, endurance, coordination, and flexibility. A high level of athletic performance is crucial for athletes to achieve their goals and compete at their best. It involves training, practice, and the development of both physical and mental skills to optimize performance in sports and physical activities.

Variability refers to the dispersion or spread of scores within a group. It represents how much the individual scores differ from each other in a set of data. A high variability indicates a wide range of scores, while a low variability suggests that the scores are close together. Therefore, variability is a measure of the diversity or heterogeneity within a group.

An athletic profile refers to a collection of test results that are specifically related to sport-specific abilities. These abilities are crucial for achieving high-quality performance in a particular sport or sport position. An athletic profile provides a comprehensive overview of an individual's strengths and weaknesses, helping coaches, trainers, and athletes themselves to identify areas that need improvement and design targeted training programs accordingly. It serves as a valuable tool for assessing an athlete's overall fitness level and potential for success in their chosen sport.

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The correct answer is that the tester may hold the athlete's knees down if necessary to keep them straight. This is because during the Sit-and-Reach test, it is important to maintain proper form and posture. If the athlete's knees tend to bend or come up during the stretch, it can affect the accuracy and validity of the test results. Therefore, the tester may assist by holding the athlete's knees down to ensure that they remain straight throughout the test.

Inferential statistics refers to the process of making inferences or generalizations about a population based on information collected from a sample of that population. It involves using statistical methods and techniques to analyze the sample data and draw conclusions that can be applied to the larger population. This allows researchers to make predictions, test hypotheses, and make informed decisions based on limited data.

The correct answer is Baseball & Softball. This is because athletes with average VO2 Max descriptive data are likely to participate in sports that require short bursts of intense activity rather than continuous endurance. Baseball and softball involve short periods of intense activity, such as sprinting to bases or swinging a bat, followed by periods of rest. These sports do not require the same level of endurance as sports like cross-country skiing or long-distance running.

The Margaria-Kalamen stair sprint test is a performance test used to measure lower limb power. It involves sprinting up a staircase with 3-5 steps while carrying out measurements. The measuring tape or stick is used to measure the height of the steps, the electronic timing system is used to record the time taken to complete the sprint, and the scale is used to measure the body weight of the participant. However, the staircase with 3-5 steps is not involved in the test as it is the test environment itself.