休閒活動或是競技運動、健康活動離不開生理的變化 ( 效率安全的參與各種活動 )

為何上運動生理學

運動科學中相當有代表性之學科各級考試中常需要考者

考三次；第一次 33%(21/10) 、第二次 33%(2/12) 、第三次 34%(13/1)

成績評量

考試方式：選擇題、填充題 ( 可利用課本，網路上線練習 )

缺課三次者重修；缺課或遲到加起來五次者重修

第一次考後繼續上課，第二及三次和期中、未考方式相同

注意事項• 每次上課前應預習• 上課時應仔細聽講並作筆記• 每次上課結束後應完全唸畢，避免累積• 上課後不可隨意離開教室，除了上廁所應急之外• 每個人需要有課本• 學校屢次要求，尊重著作權，不得使用影印本

• Office hours ( 商 810)• 可充分利用禾楓中文參考書

I N T R O D U C T I O N

AN INTRODUCTION TO EXERCISE AND SPORT

PHYSIOLOGY

Learning Objectives

Learn to differentiate exercise physiology and sport physiology.

Note the differences between acute responses to exercise and chronic adaptations to training.

(continued)

Learning Objectives

Learn what factors affect the body's acute response to exercise.

Understand the six basic principles of training.

Learn how to accurately read and interpret tables and graphs.

Learn whether cross-sectional studies or longitudinal studies are more accurate.

Exercise physiology studies how the body’s structures and functions are altered when exposed to acute and chronic bouts of exercise.

Sport physiology applies exercise physiology concepts to an athlete's training and performance.

Exercise Physiology vs Sport Physiology

Acute responses to training involve how the body responds to one bout of exercise.

Chronic physiological adaptations to training mark how the body responds over time to the stress of repeated exercise bouts.

Acute Responses vs Chronic Adaptations

Use of ergometers

Research: the foundation for understand

Treadmill

Results in generally higher maximal physiological values—heart rate, ventila-tion, and oxygen uptake—than cycle ergometer

Cycle Ergometer

Makes it easier to assess blood pressure and collect blood because upper body is relatively immobile

Results are not greatly affected by body weight or changes in body weight

Allows swimmers to closely simulate their natural swimming strokes while researchers collect data

Swimming Flume

Temperature, humidity ,light and noise

Factors to consider during monitoring

Timing, volume, and content of last meal

Quantity and quality of sleep

Heart rate response to running differ with variation in environmental and behavioral

conditionEnvironmental and behavioral factors

Rest HR Exercise HR

210C(temperature, 50% humidity)350C

6070

165190

50%(Humidity,210C)90%

6065

165175

Low(noise level, 210C,50% humidity)High

6070

165165

Small meal 3h before exercising(210C,50%

humidity)

Large meal 30 min before exercising

6070

165175

8 h or more(sleep, 210C,50% humidity)6 h or less

6065

165175

An Example of Diurnal Variations in Heart Rate at Rest and During Exercise

Condition Heart rate (beats/min)Resting 65 69 73 74 72 69Light exercise 100 103 109 109 105 104Moderate exercise 130 131 138 139 135 134Maximal exercise 179 179 183 184 181 181Recovery, 3 min 118 122 129 128 128 125

Time of day2 a.m. 6 a.m. 10 a.m. 2 p.m. 6 p.m. 10 p.m.

Data from Reilly and Brooks (1990).

READING AND INTERPRETING GRAPHS

READING AND INTERPRETING GRAPHS

Longitudinal research tests the same subjects and compares results over time.

Cross-sectional research collects data from a diverse population and compares the data for each group in that population.

Research Methodology

Longitudinal studies are often more accurate than cross-sectional studies, but they can’t always be done.

CROSS-SECTIONAL RESEARCH(cross sectional)

LONGITUDINAL RESEARCH(longitudinal study)

Control group

Research controls

Placebo group

Crossover design (6 month of a 12-month study) used steroids and strength