HMS, BM EQ-Bank 441 MC

When presenting findings from an investigation on the physiological responses to aerobic training, which of the following would be considered a limitation of the study?

Measuring heart rate using the same type of monitor for all participants
Conducting the investigation over a 6-week training period
Recording heart rate, perceived exertion, and recovery time during exercise
Having a small sample size of only 5 participants

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\(D\)

Show Worked Solution

D is correct: Small sample size limits ability to draw broader conclusions.

Other Options:

A is incorrect: Using same monitor type ensures consistency, making it a strength.
B is incorrect: Six-week period appropriate timeframe for observing training responses.
C is incorrect: Multiple measures provide comprehensive data, making it a strength.