How many minutes of physical activity should teens get most days of the week? a.10 minutes c. 45 minute b.30 minutes d. 60 minutes
D
purposeful activity that is planned, structured, and repetitive and that improves or maintains physical fitness
Exercise
the amount of force your muscles can exert
Muscular Strength
the part of an exercise session when you are exercising at your highest peak
Workout
Which activity is an example of anaerobic exercise? a.Lifting a 50-kg weight off the floor b.Jogging 1500 meters on a track c.Dancing in an hour-long ballet d.Freestyle swimming 800 meters
Exercise is a.purposeful activity that is planned, structured, and repetitive. b.a form of cardiovascular disease. c.any form of movement that causes your body to use energy. d.a way of life that involves unhealthful weight gain.
A
any form of movement that causes your body to use energy
Physical Activity
Weight-bearing exercises are good for lowering your risk of a.hypothermia. c. osteoporosis. b.dehydration. d. overexertion.
C
T/F As your fitness level increases, your resting heart rate will rise.
F. Slow
exercising at a level that’s beyond your regular daily activities
Overload
T/F You need at least three balanced workouts a week to maintain overall fitness.
T
T/F A severe headache, unconsciousness, and memory loss are possible symptoms of a(n) dislocation.
F. Heatstroke
all rhythmic activities that use large muscle groups for an extended period of time
Aerobic
You need at least three balanced workouts a week to maintain overall fitness.
Physical Fitness
an injury to the ligaments around a joint
Sprain
exercise that involves short bursts of activity in which the muscles work so hard that they produce energy without using oxygen
Anaerobic exercise
What are five elements of fitness? Define each element
The five elements of fitness are cardiorespiratory endurance (you can run a mile or do a long hike without tiring), muscular strength (putting stress on the muscles through lifting, pushing, or jumping), muscular endurance (the power to carry out daily tasks, such as carrying boxes), flexibility (bending or stretching), and body composition (the ratio of lean tissue in your body.)
What benefits does physical activity have for all three sides of your health triangle?Identify two benefits for each.
Physical benefits: improved fitness. Mental/ emotional benefits: reduces depression, better sleep, improved self-esteem. Social benefits: Meet people who share interests.
Why are progression and regularity important in building an effective fitness program?
Sample answer: Progression means gradually increasing the demands on your body within a physical activity program. This is important because by working harder each time you become more physically fit. Regularity means continuing to work out on a regular basis. This is important so that you maintain your level of fitness.
What is cardiorespiratory endurance, and how can you measure it?
Sample answer: Cardiorespiratory endurance is the ability of the heart, lungs, and blood vessels to send fuel and oxygen to your tissues during long peri-ods of moderate to vigorous activity. You can measure cardiorespiratory endurance by doing a three-minute “stress test,” which entails stepping up and down on a bench for three minutes and then taking your pulse.