Activity and Exercise Flashcards
What is mobility?
body movement
What is fitness?
ability to carry out ADLs with vigor and alertness
What is physical acitivity?
body movement produced by skeletal muscle that increases energy expenditure above baseline
What is exercise?
planned, structured, repetitive, and purposeful physical activity
What physiology do we need to have mobility?
- skeletal system
- muscles
- motor nervous system
What are the four components of body mechanics?
- body alignment
- balance
- coordination
- joint mobility
List 8 ways to move your body without causing injury?
- proper alignment
- wide base of support
- avoid bending and twisting
- squat to lift
- keep objects close
- raise beds
- push versus lift
- get help
***What is isometric exercise? Example?
- muscle contraction without motion
- helpful for bed bound patients, little risk of injury
example: pressing hand against a wall 6-8 second hold 5-10x
***What is isotonic exercise? Example?
- movement of the joint during muscle contraction
example: weight training (free weights), pushups, pullups, planks
***What is aerobic exercise? Example?
- oxygen taken in meets or exceeds the amount required
example: jogging, brisk walking, cycling
***What is anaerobic exercise? Example?
- oxygen taken in does not meet the amount required so muscles obtain energy from metabolic pathways that dont use oxygen
example: heavy lifting, sprinting
What are 5 benefits of exercise?
- improved cardiovascular health (lower risk of early death, stroke,)
- improved muscle tone and flexibility
- improved immune system (lower risk of colon and breast cancers)
- weight loss (lower risk of hyperlipidemia, metabolic syndrome, type 2 diabetes)
- decreased stress (lower risk of depression)
What are the benefits of flexibility training?
- warms up muscles
- prevents injury
- cools muscles after exercise
- reduces stiffness
What are four risks of exercise?
- cardiac event
- musculoskeletal injury
- dehydration
- temperature regulation
What are signs of heat exhaustion?
- light-headed
- nausea
- fatigue
- hyperventilation
- loss of concentration
- abdominal cramps
- elevated temp with cold clammy skin