Transcript power point notes for essay - Parkway C-2

NUTRITION & FITNESS
A HEALTHY WAY OF LIFE
VOCAB-NUTRITION
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Appetite
Empty-Calorie Foods
Foodborne Illness
Hunger
Minerals
Nutrient Density
Saturated Fats
Unsaturated Fats
VOCAB-FITNESS
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Anaerobic
Core Strength
FITT Formula
Isokinetic Exercise
Isometric Exercise
Isotonic Exercise
NUTRITION
STUDENTS WILL UNDERSTAND THAT:
• there are different factors that influence food
choices.
• knowing how to interpret food labels will allow you
to make healthier food choices.
• having a healthy meal plan will help you maintain a
healthy weight.
ESSENTIAL QUESTIONS-NUTRITION
• How do I make good consumer choices?
• How does my meal plan help me stay healthy?
FITNESS
STUDENTS WILL UNDERSTAND THAT:
• Achieving and maintaining fitness requires ageappropriate intensity, duration and frequency of
exercise.
• Lifetime fitness depends upon understanding how each
fitness component is developed and measured and how
to design and implement a personal fitness plan that
supports a healthy, active lifestyle.
• Physical fitness contributes to improved quality of life.
• Developing muscular strength and improving aerobic
capacity is beneficial in participating in all areas of sport
and athletics.
ESSENTIAL QUESTIONS-FITNESS
• How do I develop an appropriate personal fitness
program and maintain the motivation to commit to
it?
• How fit is healthy for someone your age?
• What knowledge and attitudes must be acquired to
effectively manage your own health-related
fitness?
• What knowledge, skills and behaviors are essential
to successful participation in fitness-oriented lifelong
activities?
NUTRITION-WHAT IS IT???
• Nutrition is the study of nutrients and how the body
uses them
• Nutrients- the actual substances in food that your body
needs.
• 2 types of nutrients:
• Energy Providers- Fats, Proteins, Carbohydrates (Carbs)
• Those that help your body run smoothly- Vitamins, Minerals,
& H2O
• Nutrient Density- foods that provide large amounts
of vitamins and minerals and few calories.
(Example: Fruits and Vegetables)
IMPORTANT NUTRIENTS- FATS
• Are fats bad for you? NO
• Used as fuel for the body
• Promote healthy skin & cell growth
• IF fats eaten aren't burned as energy or used as building
blocks, they're stored by the body in fat cells.
• The body's way of thinking ahead: By saving fat for future
use, the body plans for times when food might be scarce.
• Types
• Saturated Fat- Bad…found in meat and other animal
products, such as butter, cheese, etc. These fats are solid
• Unsaturated Fat- Good…These are found in plant foods and
fish. These fats are liquid.
INFLUENCES
• What Influences your food choices?
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Culture
Environment
Cost
Availability
Convenience
Peers
Advertising
INFLUENCES- APPETITE VS. HUNGER
• Appetite- the psychological desire for food
(smell of baked cookies)
• Often connected to memories and
feelings
• Hunger-the body’s physical need for food.
• Example: Dehydration, Diabetic
CALORIES
• Calories- A calorie is a unit of heat that measures
energy available in food.
• When you hear something contains 100 calories, it's a way
of describing how much energy your body could get from
eating or drinking that food.
• Eating too many calories and not burning enough of them
off through activity can lead to weight gain.
• Empty-Calorie Foods: Foods that offer few nutrients
but do supply calories. (Example: Cookies & Cake)
HOW MUCH SHOULD YOU EAT?
• Boys (ages 9-13)
• 1,800-2,600 calories per day
• Girls (ages 9-13)
• 1,600-2,200 calories per day
FITNESS
READ CHAPTER 9 LESSON 1 (204 -208)
WHAT DOES THE WORD “FITNESS”
MEAN TO YOU???
• Definition: The state or
condition of being physically
sound and healthy, especially
as the result of exercise and
proper nutrition.
IS THIS FITNESS???
•CLIP
IS THIS WHAT WE ARE TRYING TO GET
YOU TO ACCOMPLISH IN PE???
•CLIP
SO WHAT IS THE POINT OF PHYSICAL
EDUCATION????
•To promote lifelong fitness
concepts and ideas so that
every student can achieve
an actively fit lifestyle.
5 FITNESS COMPONENTS
1. Flexibility- A joint’s ability to move through its full range of
motion
2. Muscular Strength- The maximum amount of force a muscle
group can exert against an opposing force
3. Muscular Endurance- The ability of the same muscle groups
to contract for an extended amount of time without
fatiguing.
4. Body Composition- The ratio of body fat to lean body tissue,
including muscle, bone, water, and connective tissue
5. Cardiovascular Fitness- Exercises or activities that improve
the efficiency of the heart, lungs, blood, and blood vessels
• How do we achieve each of these in PE class?
MUSCLE CONTRACTION
• Isokinetic- A muscle contraction in which the
muscle contracts and shortens at constant rate of
speed. (Recumbent bike/Elliptical)
• Isometric- a form of active exercise in which muscle
tension is increased while pressure is applied against
stable resistance (planks/Flexed arm hang)
• Isotonic-exercise in which opposing muscles
contract and there is controlled movement (tension
is constant while the lengths of the muscles change)
FITT PRINCIPLE
• F- Frequency: How often?
• I-Intensity: How much effort?
• T- Time: How long?
• T- Type: What exercise?
ADDITIONAL TERMS
• Set- a group of repetitions performed for different
exercises.
• Rep- The number of times that you lift each weight
• Range of Motion- The degrees of motion allowed
around a joint
• Core Strength- Strengthening of the muscles around
the spine and pelvic muscles
• Anaerobic Exercise- Intense physical activity that
requires little oxygen but uses short burst of energy.
(examples???)
AFTER WATCHING THE VIDEO…
• Why is fitness important to you?
(5 sentences on the back of
your blue sheet)
• List 3 things you can do to
achieve fitness in your life?