Author Question: Stair climbing is an efficient aerobic exercise if sustained for at least ____ minutes. a. 10 b. ... (Read 17 times)

yoroshambo

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Stair climbing is an efficient aerobic exercise if sustained for at least ____ minutes.
 a. 10
  b. 15
  c. 20
  d. 25
  e. 30

Question 2

Monica participates in a fitness class in which she does pushups off the handlebars while riding a stationary bicycle. What type of fitness program is this?
 a. elliptical training
 b. cross-training
 c. plyometric training
  d. interval training
 e. circuit training



Briannahope

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Answer to Question 1

c

Answer to Question 2

b



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