Which of the following tests estimates an individual's cardiorespiratory fitness level on the basis of a submaximal bout of stair climbing at a set pace for a standard time limit?
a. cycle ergometer test
b. ymca 3-minute step test
c. run test
d. rockport walk test

In one paragraph, explain how technology has influenced the perception of body image and weight management in both negative and positive ways. use supporting details in the form of facts, statistics, and examples. in another paragraph, describe an individual healthy weight-management plan. the plan should include specific details about goals, diet, exercise, and evaluative monitoring.