Title: Physical Fitness and Your Health
1Physical Fitness and Your Health
- Lindsay Frese
- Grace Price
- Desiree Webb
- Ch. 3 Physical Fitness and your health
- Lesson 2 Exercise and Fitness
2Demographics
- Grade level 9th
- Both Boys and Girls
- Classroom setting with access to fields, courts,
and gymnasium (in the school) - Provides examples of activities that can be done
alone or in groups
3What is physical fitness?
- The ability to carry out daily tasks easily and
have enough reserve energy to respond - to unexpected demands
4What are the benefits of exercise?
- Provides health benefits that last a lifetime.
Not only physically but also mental and social
sides of your health triangle
5Overview
- Benefits to Physical Health
- -exercise and weight control
- -sedentary vs. non sedentary lifestyles
- Benefits to Mental/Emotional Health
- Benefits of Social Health
- Improving your Health-Related fitness
- -Cardio respiratory Endurance
- -Muscular Endurance
6Benefits of Physical Health
- Reduce the feeling of chronic fatigue and
stiffness - Can improve motor responses
- Strengthens the bodys muscle, skeleton, and
other body parts - Helps slow the onset of osteoporosis
- Enhances your immune system
7Benefits of Physical Health
- Exercise contributes to the functioning of the
nervous, circulatory, and respiratory systems - Nervous system- improves your reaction time by
helping you respond more quickly to stimuli - Circulatory system- strengthens the heart
- Respiratory system- breathing works more
efficiently and increases your lung capacity
8Benefits of Mental/Emotion Health
- Helps reduce emotional stress
- May increase creativity by releasing chemicals
- Can be a healthy outlet for tension, anger or
frustration - Gives one a sense of pride and accomplishment
- Contributes to positive self esteem
9Benefits of Social Health
- Exercise enhances your self esteem which
increases your preparedness to meet new people
with your same interest - Exercising with a friend or in a group makes the
workout more enjoyable - Friends can help to motivate each other to
continue an exercise program
10Exercise and Weight Control
- The problem of overweight is related to two
concepts - Metabolism- the process by which your body gets
energy from food - Basal metabolism- the minimum amount of energy
required to maintain the life process in the body
11Exercise and Weight Control
- Energy is produced from food and the energy value
of food is measured in units of heat called
calories - Your body requires a minimum amount/ day to
maintain itself - Calories that are not used are stored as body fat
- Calories burned depends on the activity done
12Burning calories
- These activities, performed by a 110 lb woman for
10 mins, can burn the following of cals - Activity Calories Activity
Calories - Sitting quietly 11 Walking 41
- Playing tennis 55 Climbing hills 61
- Swimming 78 Running 97
- Playing piano 20 Dancing 26
-
13Your Weight
- Calories burned gt calories taken in losing
weight - Calories burned lt calories taken in gain weight
- Calories burned calories taken in maintain
weight
14Approaches to Everyday Activities
- Sedentary
- Driving to School
- Taking the elevator
- Playing video games
- Using TV remote
- Non Sedentary
- Riding bike to School
- Taking the stairs
- Playing in a sport activity
- Getting off your tush and changing the channel
manually
15Improving your Health-Related Fitness
- The more muscles and joints you work, the greater
the total health gain - By adding variety to your workout it places less
strain on certain parts of the body - 2 Major Types of Exercise
- 1) Cardiorespiratory Endurance
- 2) Muscular Strength, Endurance, and
Flexibility
16Improving Cardiorespiratory Endurance
- Two Categories of exercise
- Aerobic- vigorous activity in which oxygen is
continuously taken in for a period of atleast 20
minutes - Ex. jogging, swimming, dancing, cycling, and
brisk walking -
17Example of Aerobic activity
- Lance Armstrong at the Tour de France
18Improving Muscular Strength, Endurance, and
Flexibility
- Anaerobic- intense bursts of activity in which
the muscles work so hard that they produce energy
without using oxygen - Ex. Sprinting, weight training, calisthenics,
resistance training
19Types of Resistance Training
- Isometric- activity that uses muscle tension to
improve strength with little or no movement of
the body part ex. Plank position - Isotonic- activity that combines muscle
contraction with repeated movement ex. Push ups,
pull ups and lifting weights - Isokinetic- activity that involves resistance
through an entire range of motion ex. Pushing or
pulling against a lever
20Monitoring your Progress
- Resting heart rate- the of times your heart
beats/ minute when youre not active - Target heart rate- range in which your heart rate
should be during exercise for maximum
cardiorespiratory endurance
21Finding your target heart rate
- Activity 1
- Find your resting heart rate (HR) by sitting
quietly for 5 mins and then taking your pulse - Subtract your age from 220 to find your max HR
- Subtract your resting HR from max HR
22Finding your target heart rate
- 4. Multiply the from step 3 twice first by 85
and then by 60 -
- 5. Add your resting HR to result from step 4 when
you multiplied by 85 and 60 -
- 6. The resulting totals represent your total HR.
Compare your target HR to your other classmates
23Group Discussion
- Divide into groups of 4
- Each group will be distributed one can with a
different label from a certain topic - Slips of paper will be handed out
- Each group try to write out as many related
concepts to the topic on the can
24Review
- Benefits to Physical Health
- Benefits to Mental/Emotional Health
- Benefits of Social Health
- Exercise and Weight Control
- Improving your Health-Related fitness
- -Cardio respiratory Endurance
- -Muscular Endurance
25The End