There are multiple methods to measure your V02 max, as stated by Serganian, P. (1993:72).
"The twenty metre shuttle run is considered the best method to test V02 max due to its continuous utilization of the aerobic energy system," as supported by Lager LA, Lambert J, who stated, "The 20-m shuttle run test is a valid and reliable predictor of VO2 max for both male and female adults, whether tested individually or in groups, on various gymnasium surfaces." This test primarily targets cardiovascular endurance, defined by Beashel, P et al as "the capacity of our heart and lung systems to sustain activity for an extended duration." The twenty metre shuttle run embodies this notion as it requires running for a prolonged period, necessitating efficient oxygen delivery from the heart and lungs to the working muscles.
This will help incre
...ase your endurance since ATP production will be enhanced. According to McArdle, W, D et al (2006:472), engaging the appropriate muscles required by the specific aerobic activity and providing exercise at a sufficient level to stress the cardiovascular system is crucial. This specificity is essential as it allows for measuring how efficiently your muscles utilize oxygen per minute while pumping it around the body from the heart. It is also specific because Burnley Football Club provides the necessary equipment for this test. According to the Singapore Sports Medicine Centre, your VO2 max will be reached when you reach your maximum heart rate, as you cannot handle any more workload at this point. The Singapore Sports Medicine Centre believes this test is valid as it only measures the maximum capability when pushed to the point of being unable to handle
any further workload. This was observed during a test conducted on a middle-aged woman from Singapore.
This test is also reliable because the middle-aged woman hit the average for a person her age in Singapore (See appendix 2). This person would then be put on a cycling programme to help improve their V02 max. According to Morton, D (2000:62), one should choose an exercise that is rhythmic and uses large muscles.
To achieve optimal results, it is recommended to exercise at either 60% or 75% of your maximum heart rate, depending on your fitness level. Your workout should last around fifteen to twenty minutes and be done at least three times per week. Cycling is an excellent choice as it incorporates rhythm and engages large leg muscles. Alternatively, you may choose to cycle for fifteen to twenty minutes daily. The intensity of training at 75% of one's maximum heart rate can vary based on individual fitness levels.
This paragraph discusses the significance of v02 max in relation to the aerobic energy system and the measurement of oxygen intake and usage per minute. According to Hermansen et al (1970), there are notable circulatory, ventilatory, and blood pressure responses during bicycle exercise, both at submaximal and maximal levels. This test is considered reliable as it accurately measures the athlete's oxygen consumption and utilization based on their body size.
According to Sjogaard, G (1985:46), track cyclists display remarkably high V02 max values, which validates the reliability of the test. These high values of V02 max observed in cyclists confirm the effectiveness of the test. Furthermore, cycling is a practical sport conducted outdoors, making it a field test as opposed to a laboratory-based
test that requires equipment attachment for obtaining results.
By setting a designated distance to cover within a specific timeframe, cycling allows you to apply practicality to your exercise routine. This form of exercise primarily engages your cardiovascular fitness, as explained by Griffin, J (2006:68), who defines cardiovascular endurance as the ability to sustain physical exertion involving large muscle groups for an extended duration. Since cycling continuously utilizes major leg muscles over a prolonged period, it serves as a valuable means to assess an individual's V02 max. Moreover, cycling activates the aerobic energy system, which entails the production of oxygen through prolonged cycling sessions.
The equipment is also available to use at Burnley Football Club.
Conclusion
This assignment has examined various physiological fitness tests, including their validity, reliability, practicality, and the component of fitness they measure. These tests were then applied to a sports person client. To ascertain the client's desired improvements, a questionnaire was administered. The questionnaire included inquiries about the client's weekly exercise participation.
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