Maintaining A Fit Weight
Part 2: Nutrition and Fitness
ATP(Adenosine Triphosphate)
-ATP is primarily derived from the oxidation of carbohydrate and fat when eating a well balanced diet
-The major energy currency of the cell
-It is the major energy currency of the cellular activities
-It is used in the synthesis of RNA and DNA
-Most anabolic reactions in the cell are powered by ATP
Examples:
---Synthesis of polysaccharides
---Synthesis of fats
---Synthesis of proteins
---Synthesis of RNA and DNA
-It is used in Active Transport of molecules
-It is used in Muscle Contraction
Now I cant draw a pyramid, but this is called the "exercise pyramid" think of it looking like a regular food pyramid, except it has 4 levels not 5. Level 1 is like at the bottom of the pyramid, level 2 right above that, level 3 above level 2, and level 4 at the top. Its also the same as in the higher the level the less you do of that activity every week.
Ok starting with level 1
LEVEL 1-Effort equal to at least 30 minutes/day of brisk walking, done most days or everyday of the week. "You won't be able to control your weight no matter what you do if you move around less than 3 miles a day!" (Jean Mayer, 1970's) Now just so u know that doesnt mean u have to talk a 3 mile walk everyday, it counts all the moving you do while you are walking around the house, to your car, walking around at work, whatever cardio you do and etc. Get a pedometer if you want to see how much you walk on a day when you just do regular errands.
LEVEL 2-Active Aerobics or Active Sports and Recreation, is more vigorous than Lifestyle Pyhiscal Activity (ie. walking around the house etc.) and sometimes requires extra equipment. Elevate heart rate to target heart rate, perform at least 3-5 days/week for at least a SUSTAINED 20-60 minutes.
LEVEL 3-Weight-bearing exercises and flexibility exercises are recommended 3-4 days/week, with a day of rest between each day, will produce muscle tone, muscle strength and full range of motion around joints
LEVEL 4-Adequate rest is necessary to allow you to recover and restore ability for top performance of performance of physical activity for the next day.
1.)
Components of Physical Fitness
---A.
Cardiorespiratory Endurance
---B.
Muscular strength
---C.
Muscular Endurance
---D.
Flexibility
---E.
Body Compostion
2.)
Benefits Of Exercise
---A.
Cardiorespiratory Fitness-this is the #1 benefit!
Characterized by:
-----1. higher blood volume
-----2. higher oxygen delivery
-----3. higher heart strength
-----4. better stroke volume (the amount of blood pumped toward body tissues at each heartbeat)
-----5. better respiratory efficiency
-----6. improved circulation
-----7. lower blood pressure
-----8. lower pulse rate
---B. Improved metabolism
---C. Improved body composition
---D. Lower risk of chronic diseases, such as CVD, diabetes, osteoporosis, and cancer
---E. Improved psychological and emotional wellness
---F. Improved immune function
---G. Decreased muscular injuries
---H. Improved overall quality of health or feeling of well being
-----1. Increased endorphin (the chemical that makes you feel good

) levels
----------a. less fatigue
----------b. decrease pain
----------c. increase feeling of well-being
-----2. Increase neurotransmiters that relax
-----3. Increase alpha-wave brain activity that relax and lower blood pressure
-----4. Easier to perform daily physical work
3.)
Designing Your Exercise Program
"Exercise Lite" guidelines from the ACSM and CDC state: Cardiovascular conditioning starts with including 30 minutes per day of moderate to high intensity aerobic exercise on most days of the week. These guidelines help you to achieve health benefits. These guidelines are the same as described by the Surgeon General Guidelines - Level 1
---A.
Frequency: most days of the week, but make everyday a goal
---B.
Intensity: any level
---C.
Duration: at least 30 min total
---D.
Mode of activity: any physical activity; the key is to be active
4.)
Cardiorespiratory Endurance Exercises
---A.
Frequency- 3-5 days per week
---B.
Intensity- moderate to high intensity defined by raising the heart rate to 60-90% of its max. figure your target heart rate by multiplying 220 minus your age and multiply that by .6 for the lower limit and multiply your age by .9 for the upper limit
Example: You are 20 and you weigh 190, then you do 220-20 which is 200 then multiply that by .6 and you get 120 and thats the lower limit, for the upper limit multiply 200 by .9 and you get 180
---C.
Duration- 20-60 min total (low intensity for longer time and high intensity for shorter timeduration can be expected)
---D.
Warm-up and cool-down- 5-10 min stretching and low impact, low intensity activities aid in increased flexibility and decrease of injury
---E.
Perform weight-bearing exercises- of moderate intensity at least 3-4 times per week or every other day
5.)
Additional Exercise Recommendations
---A. For increasing your fitness level:
-----1. add more time to exercise routines, or
-----2. substitute a higher intensity
---B.
"You won't be able to control your weight no matter what you do if you move around less than 3 miles a day!"
6.)
Key Elements Of Weight-Bearing Exercises Adding weight-bearing exercises takes you to level 3. Weight-bearing exercises maintain muscle and bone mass and increase muscle strength and endurance.
---A. Isometric- Applying force without movement; muscle is static and doesnt shorten or stretch
---B. Isotonic- Applying force with movement
-----1. Concentric contraction- muscle shorthens with movement
-----2. Eccentric contraction- muscle lengthens with movement
---C. Choose a weight bearing exercise program that works all major muscle groups
-----1. neck
-----2. upper back
-----3. shoulders
-----4. arms
-----5. chest
-----6. abdomen
-----7. lower back
-----8. thighs
-----9. buttocks
-----10. calves
---D. Intensity and duration- it is key to do enough reps of each exercise to reach muscle fatigue
-----1. Warm-up and cool-down exercises before and after training
-----2. Use a heavy weight and low number of reps builds strength
-----3. Or use a light weight weight and a higher number of reps builds endurance
-----4. To start: choose a light weight enough to do 10 reps
-----5. Perform: 1-3 sets of 8-12 reps of each exercise
-----6. Rest between sets
-----7. Gradually increase weight and number of reps over weeks to build strength and endurance
---E. Frequency- training with weights 2-4 days per week is recommended
---F. CONSISTENCY is the key to receiving fitness and health benefits of exercise
I'll do 7 - 10 on my next update