Ch 1 Flashcards
What is physical activity
A behavior - movement that causes muscle contraction
What is exercise
Physical activity that is planned
- to improve fitness
- leisure time PA is not exercise
What is fitness
A trait - ability to perform
1 MET = …
3.5 mL O2/ kg / min
Mod intensity ex?
3-5.9 METs
Vigorous intensity ex?
6 or more METs
PA Guidelines for under 18 yrs
60 mins MVPA
PA Guidelines for healthy 18-65 yr olds
150 mins / week mod ex
•30-60 mins mod ex x5 days/wk
-or-
•20-60 mins vig ex x3 days/wk
AND
8-10 strength ex 2-3x/week
[8-12 reps]
PA Guidelines
healthy >65 yrs
-or
50-64 yrs w/chron cond
150 mins/wk mod ex
•30-60 mins mod ex x5 days/wk
-or-
•20-60 mins vig ex x3 days/wk
AND
8-10 strength ex 2-3x/ wk
[10-15 reps]
AND - if risk of falling
Balance ex
AND
Have activity plan
Does exercising pose a risk?
Yes, but the benefits outweigh the risks