Personal Health Chapter 13 Exercise for Health and Fitness
MET
a measure of the metabolic cost of an exercise
a person with excessive body fat, especially in the ______, is more likely to experience health problems
abdomen
activity is arranged on a continuum based not he
amount of energy it requires
isometric (static) exercise
an exercise in which you apply force without movement Example pushing your two hand together or press against a wall
isotonic (dynamic) exercise
an exercise where you apply force and movement
exercise can help reduce
anxiety depression stress improved mood improved sleep enhanced self-esteem, self-confidence, and self-efficacy enhanced creativity and intellectual functioning increased work ethic prevent diseases
physical activity
any body movement carried out by the skeletal muscles that require energy
resistance exercise
apply some type of force
specificity
be specific with what you want to work out
1 MET =
body's resting metabolic rate
prevention
cardiorespiratory endurance and weight training exercises
Moderate:
causes your breathing and heart rate to accelerate but still allows for comfortable conversation
Vigorous
elevates hear rate considerably; you breathe too heavily to hold a conversation
sedentary life is one of six major
factors of CVD
A healthy body composition has a high proportion of ___ and a lows level of ____
fat-free mass; body fat
cardiorespiratory endurance exercise
frequency (3-5 days a week) intensity (increased maximal oxygen consumption (VO2 max) target heart rate zone METs time (duration) [20-60 minutes per workout]
FITT
frequency, intensity,time, type
muscular strength and endurance FITT formula
frequency- 2 nonconsecutive days a week Intensity and time- amount of weight=intensity number of repetitions= time
muscular endurance is important for
good posture and injury prevention
reversibility
if you don't use it you lose it (up to 50% of your fitness improvements within 2 months)
we exercise for the ____ and not the ____
inside, outside
gender differences
men are typically stronger than women
____ is essential to health
moderate-intensity physical activity
dynamic stretching
more of a bouncing type stretching (probably not good for the most of us)
work all major
muscle groups
principle of rest and recuperation
need time to recover
step up an exercise program first steps
obtain medical clearance observe the basic principles of physical training *specificity *progressive overload (frequency, intensity, time, type) *rest and recuperation *reversibility *individual differences select activities that work for you
exercise is a subset of
physcial activity
designing your own exercise program needs to be something:
promotes heath is fun to do start slow and move up the physical activity pyramid explore the benefits of high-intnesity interval training
the single most important thing a person can do to improve a person's quality of life and insure a longer/ happier life
regular physical activity
types of strength training exercises
resistance exercise isometric (static) exercise isotonic (dynamic) exercises core training
RICE
rest-ice-compression-elevation
static stretching
slow gentle stretching
6 skill related components of physical fitness
speed power agility balance coordination reaction time
cardiorespiratory endurance exercise type
stress a large portion of the body's muscle mass for a prolonged period of time (walking, jogging, running, swimming, bicycling, aerobic dance warm-up and cool-down
regular physical activity also reduces the risk of
stroke cancer osteoporosis type 2 diabetes
flexibility
the ability of joints to move through their full range of motion
skill related components of physical fitness
the ability to perform a particular sport or activity
muscular endurance
the ability to resist fatigue and sustain a given level o muscle tension
muscular strength
the amount of force a muscle can produce with a single maximal effort
physical fitness
the body's ability to respond or adapt to the demands and stress of physical effort
VO2 max
the body's maximal ability to transport and use oxygen
Cardio Respiratory Endurance/ CardioVascular Fitness/ Aerobic Fitness
the extent to which the heart and lungs can to respond to physical exercise; the ability to perform prolonged, large-muscle, dynamic exercise at moderate to high intensity
metabolism
the process that converts food to energy helps improve cardiorespiratory function
Body Composition
the proportion of fat and fat-free mass (muscle, bone, and water) in the body
target heart rate zone
the range of heart rates that should be reached and maintained during cardiorespiratory endurance exercise to obtain benefits
progressive overload principle
the training principle that places increasing amounts of stress (exercise) on the body causes adaptations that improve fitness.
agility
to change position quickly and accurately
power
to exert force rapidly, based on a combination of strength and speed
balance
to maintain equilibrium while either moving or stationary
speed
to perform a movement in a short period of time
coordination
to perform motor taks accurately and smoothly using body movements and the senses
reaction time
to respond quickly to a stimulus
2011 ACSM guidelines
150 min. of moderate- intensity aerobic physical activity or 75 minutes of vigorous-intensity aerobic activity
cardiorespiratory endurance exercise time
150 minutes moderate-intensity or 75 minutes of vigorous-intensity per week (or a combination)
only _______ of adults meet both aerobic and muscle strengthening guidelines
20.6%
1 pound=
3500 calories
Increasing physical activity to manage weight
90 Minutes of physical activity a day
Five components of health-related fitness:
Cardiorespiratory endurance Muscular strength Muscular endurance Flexibility Body composition
flexibility FITT formula
Frequency- 2-3 days a week (5 to 7 is optimal) Intensity and time- each muscle group for 60 seconds and increase intensity over time
on a new injury use
ICE not heat
six Risk factors of Cardiovascular disease
1. sedentary lifestyle 2. smoking (tobacco use) 3. high blood pressure 4. obesity 5. high cholesterol (abnormal cholesterol/blood fats) 6. diabetes