ebook img

relationship between the performance of the yo-yo intermittent endurance test and the aerobic PDF

73 Pages·2007·0.2 MB·English
by  
Save to my drive
Quick download
Download
Most books are stored in the elastic cloud where traffic is expensive. For this reason, we have a limit on daily download.

Preview relationship between the performance of the yo-yo intermittent endurance test and the aerobic

RELATIONSHIP BETWEEN THE PERFORMANCE OF THE YO-YO INTERMITTENT ENDURANCE TEST AND THE AEROBIC CAPACITY IN JUNIOR HANDBALL TEAM PLAYERS BY HO PUI LAM 05003873 AN HONOURS PROJECT SUBMITTED IN PARTIAL FULFILMENT OF THE REQUIREMENTS FOR THE DEGREE OF BACHELOR OF ARTS IN PHYSICAL EDUCATION AND RECREATION MANAGEMENT (HONOURS) HONG KONG BAPTIST UNIVERSITY NOVEMBER 2007 HONG KONG BAPTIST UNIVERSITY 30th November, 2007 We hereby recommend that the Honours Project by Miss Ho Pui Lam entitled “Relationship between the Yo-Yo Intermittent Endurance Test and the aerobic capacity in the Junior Handball Team players” be accepted in partial fulfillment of the requirements for the Bachelor of Arts Honours Degree in Physical Education And Recreation Management. __________________________ __________________________ Dr. Tong Kwok Keung Prof. Chow Bik Chu Chief Adviser. Second Reader ACKNOWLEDGEMENTS I would like to express my deepest gratitude to my chief adviser, Dr. Tong Kwok Keung for his valuable advice and professional guidance on the whole project. Besides, I would like to give thanks to my second reader, Prof. Chow Bik Chu to be my second reader. I would also like to express my appreciation to Handball Association of Hong Kong, China for the cooperation with Dr. Stephen Hui Research Center of Physical Recreation and Wellness. Without the arrangement of the association, the study could not complete with valuable athletes from the Hong Kong Junior Handball Team. ________________________________ Ho Pui Lam Department of Physical Education Hong Kong Baptist University Date: 28th November, 2007 ABSTRACT Yo-Yo Endurance Test and Yo-Yo Recovery Test are very popular in assessing aerobic capacity of athletes. However, the contribution of the aerobic capacity to the Yo-Yo Intermittent Endurance Test performance was seldom reported. This study was designed to examine the relationship between the maximum performance of the Yo-Yo Intermittent Endurance Test and the individual’s aerobic capacity. Seven male Hong Kong Junior Handball Team players were participated in the study (age, 15.3 ± 1.5 years; height, 179.2 ± 7.9 cm; weight, 179.2 ± 7.9 kg). The aerobic capacity of individuals was assessed during a Maximum Incremental Treadmill Running Test. The group mean of Maximum Oxygen Uptake was 53.9 ± 4.2 ml.kg-1.min-1. For the Yo-Yo Intermittent Endurance Test, the performance was defined as the maximum distance covered. In this study, the group mean of the Yo-Yo test performance was 1206.7 ± 365.2m. It was further found that there was a significant positive correlation between the performance of the Yo-Yo Intermittent Endurance test and the aerobic capacity (r = 0.919, p < 0.05). The contribution of the aerobic capacity is 84.5% to the performance of the Yo-Yo Intermittent Endurance Test (r2 = 0.845). Such findings suggest that aerobic capacity is a decisive factor in the performance of the Yo-Yo Intermittent Endurance Test. TABLE OF CONTENTS CHAPTER Page 1. INTRODUCTION....................................1 Statement of the Problem......................5 Hypotheses....................................5 Definition of Terms...........................6 Delimitations.................................7 Limitations...................................8 Significance of the Study.....................9 2. REVIEW OF LITERATURE............................11 Background of Aerobic and Anaerobic Fitness......................................11 Factors Affecting Aerobic Performance..........15 Methods Assessing the Aerobic Energy System....................................... 18 Tests Assessing the Aerobic Endurance..........23 Energy-transfer Systems During Intermittent Sports...........................25 Yo-Yo Intermittent Endurance Test..............28 CHAPTER Page Summary......................................29 3. METHOD..........................................30 Subjects.....................................30 Procedures...................................31 Method of Analysis............................36 4. ANALYSIS OF DATA................................37 Results......................................37 Discussions..................................42 5. SUMMARY AND CONCLUSIONS.........................50 Summary of Results............................50 Conclusions...................................51 Recommendations of Further Study..............52 REFERENCES.............................................53 APPENDIX...............................................58 A. Borg Rate of Perceived Exertion (RPE) Scale.........59 B. Yo-Yo Intermittent Endurance Test Data Collection Form..............................60 C. Parental Consent Letter.........................63 LIST OF TABLES TABLE Page 1. Physical Characteristics of the participants........38 2. Descriptive statistics of the Maximum Incremental Treadmill Running Test.................39 3. Pearson’s correlation test between the distance covered in the Yo-Yo Intermittent Endurance Test (Level 2) and the VO during the Maximum Incremental Treadmill 2max Running Test......................................40 LIST OF FIGURES FIGURE Page 1. The setting of Yo-Yo test...........................35 2. Scatter-plot showing the relationship between the performance of the Yo-Yo Intermittent Endurance Test and the VO during the Maximum Incremental Treadmill 2max Running Test......................................41 Chapter 1 Introduction Cardiovascular fitness is important to our health. Longitudinal studies showed that even after statistical adjustments for other disease-related risk factors, the higher level of aerobic or cardiorespiratory fitness, the lower mortality rate from heart disease (Blair, Kohl & Paffenbarger,1989). According to Hoffman and Collingwood (1995), cardiovascular endurance especially important to the athletes as it is not only related to their health, but also related to their performance during exercises. It helps them sustain the prolonged exercises during the matches. Team handball is the second most popular participation team sport worldwide (Silva, 2000). It is a fast-paced sport involving two teams of seven players who pass, throw, catch and dribble a small ball with their hands. A game consists of two 30-minute halves with a 10-minute half-time break. Handball is a kind of

Description:
Endurance Test and the aerobic capacity in the Junior Handball Stephen Hui Research Center of Physical Recreation and. Wellness. Without the
See more

The list of books you might like

Most books are stored in the elastic cloud where traffic is expensive. For this reason, we have a limit on daily download.