Please answer two questions
1. A client hands you the results of a graded, submaximal treadmill test that was taken at another facility. She informs you that she was allowed to hold on to the treadmill railing throughout the test. With this in mind, what conclusion would you most likely come to regarding the accuracy of her predicted VO2 max? Be specific in your answer
2. Different treadmill protocols are available for use in submaximal or maximal testing. Why do we not use just one protocol?