1 which of the following is a benefit of cardio-vascular exercise
a. improve balance
b. strong arms
c.increased oxygen in-take
2 if i want to improve my muscular endurance .i should lift using...?
a. low weights , high reps
b. high weights, low reps
c. high weights, high reps
3. john increases his workout from 20 minutes to 25 minutes . which component of the fitt formula does this focus on ?
a. frequency
b.intensity
c. time
d. type
4/5. true / false
4 i can improve my cardiovascular fitness by jogging three times a week
5 proteins and fat are an excellent source of energy when exercising
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Answer:
1.C
2.B
3.D
4 true
5 true