Saturday, March 30, 2019

Comparison of HIIT Exercise and Cycling

Comparison of HIIT Exercise and CyclingState the investigate headspring being studied by the authors. Write a brief overview of the research topic by explaining the routine of the study, the purpose of the problem being studied, and the results and conclusions.The purpose of this study was to explore physiological effects for a length of eight-spot-spot weeks of continuous natural activity in gym classes while doing either high volume legal separation cipher or continuous throw exercise on a bicycle. While the effects of high in ecstasysity interval exercise (HIIE) was researched in athletic populations, studies analyzing the effects of such interval workouts once per week in sedentary individuals while they as well performed regular cardiopulmonary natural activity was uncommon. The results of this study were signifi chamberpott in conclusion that continuous decrease exercise when cycling improved body patch and cardiorespiratory fitness in collegiate aged female s who as well recordd in physical direction classes. Cardiorespiratory fitness, measured by prizeing uttermost oxygen untake (VO2 Max), also improved in collegiate aged females during HIIE while cycling. establish on the results of this study, it was concluded that female students in college could benefit from continuous mode mark exercise (CME) training, when spin cycling. As the obesity epidemic and chronic disorders continue, which occurred receivable to a lack of physical activity, it was clear that the purpose of this study was to bequeath evidence to decrease the problems resulting from bad physical activity patterns.State the unavailing and research hypotheses based upon the type of research design and statistics used in the study.The research hypothesis was that regular physical fitness classes complemented with HIIE were more telling in improving body while and cardiorespiratory fitness in college aged females than CME. The null hypothesis would be that there was no descent between the type of exercise and body establishment or cardiorespiratory fitness in collegiate aged females.State the independent, dependent and po extially confounding variables (if any) in the study.The independent variables were HIIE and CME. The dependent variables were body composition and cardiorespiratory fitness. Confounding variables were gender, age, and prior physical activity.Describe the methods section in its totality to assay the null (describe the players, instrument, procedures, and analysis).Forty-eight college aged females from a university in Poland participated in the study. While the students were not considered athletes, they had enrolled in a gym class that take them to exercise regularly for 45 transactions at a magazine twice a week. measurings of body mass were taken to the nearest ten percent of a kilogram. Body height was measured to the nearest cen ageter. Body composition was calculated through body mass index after analyzing the r ich mass and fat-free mass use a stand-on hand-to-foot analyzer with eight electrodes connecting the body without skin-to-skin contact. Waist and hip circumference were taken by iodine skilled exercise physiology expert to the nearest tenth of a centimeter. all(prenominal) exit was placed in a random chemical group. Twenty-four were perform HIIE. The other 24 participants were performing CME. Each school term lasted 63 minutes over an eight-week period while being under the supervision of the trained exercise physiology specialist. The cycling program was d adept using a automatically braked cycle ergometer so that the resistance of the cycle could be altered given the results from a punk rate monitor. Each training session started with a five-minute warm-up. The HIIE program required subjects to have two sessions of six sets of ten second sprints during each handling. In between the ten second sprints were a one minute active recovery period with the subject pedaling to a press forward so their heart rate was about 75% of their uttermost heart rate. The CME program required subjects to pedal at a stimulate so they had a consistent heart rate of 75%. A ten-minute cool-down was also a part of both(prenominal) programs. VO2 Max was estimated using the Astrand-Rhyming nomograph at steady heart rate and heavy work make full and the cycle ergometer test. Heart rate was assessed with a monitor and adjusted accordingly end-to-end the test. The aerobic capacity test started with a one W/kg load and continued until a heart rate was obtained between 135-150 beats per minute. The anaerobiotic test (AnT) was done on a mechanically braked cycle ergometer. After the five-minute warm-up, as previously discussed, and after a five-minute rest, the AnT started using a load of 7.5% of the subjects body mass. With positivistic, verbal encouragement, the participants were instructed to patterned advance to their maximum pedaling rate while cycling their fast est for a ten second period. After a period of maintaining a speed where the heart rate was 75% of the maximum heart rate for one minute, the participant was encouraged five more times to pedal their maximum speed while maintaining the appropriate heart rate after each time. To stupefy the analysis, body mass and height were similar within both groups in advance the testing. A two-factor analysis of variance (ANOVA) was utilized to find results. Body composition results revealed fat mass decreased after the programs were completed. However, a larger amplification in fat free mass was observed in the CME intervention compared to the HIIE intervention. The findings were signifi thronet. As far as analyzing aerobic and anaerobic capacity, VO2 max, as hearty as power production and total work, presented a significant time effect of the program which resulted in improvement from both programs although power output was more improved in the HIIE subjects than the subjects who performe d CME.Discuss and describe at to the lowest degree three ways to civilize for inclemency of findings.Content well-groundedity was a way to accurately assess what is being measured while using different aspects (Nelson, Silverman, Thomas, 2015). During the assessments of this study, a way content validity was cultivateed throughout the study was by having an expert exercise physiologist measure each subject under supervision. To improve the content validity, another expert in the exercise physiology field should perform another similar assessment. Another way to check content validity was using the equal formula to determine maximum heart rate.Construct validity was based on if the testing measures what was so-called to be assessed (Nelson et al., 2015). Since the research was done with female subjects in college, take a shit validity can be checked in the findings. The only difference with construct validity in this research was that only 48 females participated in the proc ess. establish off those 48 females, the results generalize to college aged, female population. If a different group of female college students participated in the same study, the construct validity would improve.Criterion validity, in this research, was how well the type of exercise relates to body composition or cardiorespiratory fitness. Therefore, a way to check the validity of HIIE cycling would be examine it to HIIE training using a different type of aerobic and anaerobic capacity.Discuss and describe at least five ways to check for reliability of findings.One of the ways to check reliability of these findings was using the test-retest reliability. To do so, all 48 participants in this study would be required to participate in an additional study performing the same tests using the same methods.Another way to check the reliability of findings is having multiple experts of exercise physiology assess and take measurements of the same subjects who performed during the study.Par allel forms reliability was another way to test the consistence of the findings. The subjects who performed the HIIE cycling should perform the CME while cycling so measurements can be taken. On the contrary, the subjects who performed the CME while cycling should perform the HIIE cycling. Subjects then can be evaluated to see if similar results occur.Internal consistency reliability was also a way to check for reliability of findings. Since the study was measured by one exercise physiologist with expertise in administering and measuring data from both cycling tests, including the positioning of the heart rate monitor or applying the refuse resistance with the appropriate exercise program, the test has high indispensable consistency reliability (Henson, 2001, p. 177).The quality of the administrative procedure also affected the reliability of the study. During the study, participants were encouraged to participate using their best effort throughout the duration of the program tes ting. Keeping a consistent background with the correct comment and process of testing, such as starting everyone with a five-minute warm-up and terminate with the appropriate cool down, was important for reliability purposes (Miller, 2006, p. 70).Describe methodology decisions that should number risk of Type I OR Type II errors in the study.One of the limitations of the research was not controlling the physical activity distant of the physical education classes and the HIIE or CME by cycling. Not controlling physical activity distant of the study could have influenced results if students performed extra physical activity. On the other end of the spectrum was calorie consumption which also was not rigorously maintained. To reduce a type I error, which would provide false positive results, limiting physical activity outside of those parameters could provide more valid and reliable results because subjects reduce any number of excess calories burned outside of the study. Limiting the number of calories consumed per day throughout the duration of the study would also reduce the risk of a type I error.ReferencesHenson, R. K. (2001). Understanding internal consistency reliability estimates A conceptual primer on coefficient alpha. Measurement and Evaluation in Counseling and Development, 34(3), 177.Mazurek, K., Zmijewski, P., Krawczyk, K., Czajkowska, A., Keska, A., Kapuscinski, P., Mazurek, T. (2016). High intensity interval and mute continuous cycle training in a physical education programme improves health-related fitness in young females. Biology of Sport, 33(2), 139-144.Miller, D. K. (2006). Measurement by the physical educator Why and how (5th ed.). New York, NY McGraw-Hill.Nelson, J. K., Silverman, S. J., Thomas, J. R. (2015). Research methods in physical activity(7th ed.). Champaign, IL Human Kinetics.

No comments:

Post a Comment