QUIZ #1 Flashcards
Any movement produced by muscle contraction that results in caloric increase
- Includes activities undertaken while working, traveling, and recreation
Physical activity
Planned, structured, repetitive movement, aims to improve or maintain physical fitness
Exercise
Physical Fitness
- Characteristics that relates to individual’s _
ability to perform physical activity
5 Health-related physical fitness components
- Cardiorespiratory endurance
- Body composition
- Muscular strength
- Muscular endurance
- Flexibility
Health-related physical fitness components:
The ability of the circulatory and respiratory system to supply oxygen during sustained physical activity
cardiorespiratory endurance
Health-related physical fitness components:
The relative amounts of muscle, fat, bone, and other vital parts of the body
Body composition
Health-related physical fitness components:
The ability of muscle to exert force
Muscular strength
Health-related physical fitness components:
The ability of muscle to continue to perform without fatigue
Muscular endurance
Health-related physical fitness components:
The range of motion available at a joint
Flexibility
6 skill-related physical fitness components
- Agility
- Coordination
- Balance
- Power
- Reaction time
- Speed
Absolute intensity = _
MET (metabolic equivalent of task)
1 MET = _
expenditure at rest
1 MET = expenditure at rest = _
1 Kcal/kg/hour
1 MET = expenditure at rest = 1 Kcal/kg/hour = _
3.5 ml/kg/min
A 4 MET activity expends _ the energy used by the body at rest
4 times
Physical activity intensity:
< 3 METs
Light
Physical activity intensity:
2 - < 6 METs
Moderate
Physical activity intensity:
>/= 6 METs
Vigorous
Physical activity intensity:
> 9 METs
High
_ intensity: HR, HRR, VO2, VO2R
Relative
HR peak = _
220 - age
Heart Rate Reserve (HRR) = _
HRpeak - HRrest