Complete Solutions
___% of people over 50 have low bone density
Correct Answers 55
1 lb / .45 kg of fat = Correct Answers 3,500 cal
3 Tests to determine VO2 Max Correct Answers 3
minute step test
1.5 mile run test
12-minute walk/run test
30-60 min of moderate excersie 3-5 times a wk
reduced triglycerides by ___% and increased HDL-C
by __% Correct Answers 12 ; 4
5 Major Benefits of Strength Training Correct
Answers Boosts fat burning metabolism
Develop strong bones
Reduce risk of neuromuscular injury
Enhanced functional capacity
Shapes your body
A .025 mmol/l increase in HDL-C can decrease risk
of CVD by about __% Correct Answers 5
A muscle fiber contracts ___% or not at all Correct
Answers 100
,A one-year training program of moderate-intensity
excerise for 40 min 3x per week increased...
Correct Answers hippocampal volume and spatial
memory
A sedentary lifestyle has been associated with... (5)
Correct Answers stress related illnesses
osteoporosis
heart disease
diabetes
some cancers
According to a Canadian study, adults are
sedentary for _____, teenagers are sedentary for
____, and children are sedentary for _____ of the
day Correct Answers Adults: 9.5 hrs; 69%
Teenagers: 19 hrs
Children: 8.6 hrs; 62%
According to Canadian study, ___% of adults
excerised less than one day per week Correct
Answers 47, other 53% accumulated only 30
minutes of moderate to vigorous excerise per week
Actin Correct Answers makes up thin filaments
Acute excercise causes an immediate and
significant increase in ___ Correct Answers blood
neutrophils, the first line of defense against
bacterial infection
, Adenosine Triphosphate (ATP) Correct Answers
energy molecule
Advantages of free weights Correct Answers cost,
variety, portability, fit, force, muscle stimulation
Advantages of resistance machines Correct
Answers skill aquisition, safety, speed, focus,
variable resistence, isolation
American College of Sports Medicine recommends
moderately intense activity totalling 150-300 min
per wk or __-__ min of vigorous-intensity excercise
3x per week Correct Answers 20-60
Anaerobic Correct Answers any activity that
breaks down glucose for energy without using
oxygen
Another word for Endurance Correct Answers
Cardiorespiratory
Average adult between ages 30-65 loses __ lb of
muscle a year Correct Answers .5
Average cost for an American with lower back pain
and cost nationally per year Correct Answers
$6,000 ; $20 billion