Praxis 5857 Practice Test Practice Question
Which of the following pairs of characteristics is used in the Karvonen method for calculating target heart rate zone?
Correct Answer: C
Rationale: The Karvonen method uses age and resting heart rate to determine target heart rate zones, as it factors in an individual's fitness level and cardiovascular efficiency. Age is crucial for establishing a maximum heart rate, while resting heart rate provides insight into overall fitness.
Option A (Weight and resting heart rate) is incorrect because weight is not a factor in this method. Option B (VO₂ max and age) is also wrong; while VO₂ max is important for overall fitness assessment, it is not used in this specific calculation. Option D (Resting heart rate and VO₂ max) is misleading, as VO₂ max is not part of the Karvonen formula.
Unlock All Questions
Subscribe to Premium for full access to all practice questions, detailed rationales, and performance tracking.
Subscribe Now