13. Using the Heart Rate Reserve Method, calculate the target heart rate zone fo
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Question
13. Using the Heart Rate Reserve Method, calculate the target heart rate zone for the Tom:
Tom: Age 20; Resting Heart Rate 60; Desired Target Heart Rate Zone: 70% to 85% of Maximum Heart Rate
Show your calculations to earn full credit.
Tom’s Maximum heart rate: (1pts) Show Calculation
Tom’s Heart Rate Reserve (Working Heart Rate): Show calculation (1pts)
Desired Target heart rate range: Show all calculations for full credit.
Low range 70% = _____ bpm (beats per minute)(2pts)
High range 85% = _____bpm(2pts)
If Tom counted his heart rate for 6 seconds, what would the number be for the above percentages? For example, a heart rate of 58 beats per minute would be the number 6 when counting for 6 seconds: (2)
70% = ______
85% = ______
14. Using the Heart Rate Reserve Method, calculate the target heart rate zone for the Sally:
Sally: Age 60; Resting Heart Rate 72; Desired Target Heart Rate Zone: 60% to 75% of Maximum Heart Rate.
Show your calculations to earn full credit. Failure to show calculation means a deduction of at least 1 point for each part of the question.
Sally’s Maximum heart rate: (1) Show Calculation
Sally’s Heart Rate Reserve (Working Heart Rate): Show calculation (1pts)
Sally’s Desired Target heart rate range: Show all calculations for full credit.
Low range 60% = _____ bpm (beats per minute)(2pts)
High range 75% = _____bpm(2pts)
Explanation / Answer
13) Maximum heart rate: It is defined as the age-related number of beats per minute of the heart when working at its maximum level. It is calculated by the following formula-
Maximum heart rate = 220 - Age
Therefore, Tom's maximum heart rate = 220 - 20 = 200 bpm
Heart Rate Reserve: It is defined as the difference between the maximum heart rate & resting heart rate.
Heart Rate Reserve = Maximum heart rate - Resting heart rate
Therefore, Tom's heart rate reserve= 200 - 60 = 140 bpm
Desired Target Heart Rate Zone: 70% to 85% of the maximum heart rate
Therefore, Low range 70% = maximum heart rate x 70% = 200 x 70% = 140 bpm
Therefore, High range 85% = maximum heart rate x 85% = 200 x 85% = 170 bpm
Therefore, if Tom counted his heart rate for 6 seconds, the number for the 70% = (140/60) x 6 = 14 & number for the 85% = (170/60) x 6 = 17
14) Maximum heart rate = 220 - Age
Therefore, Sally's maximum heart rate = 220 - 60 = 160 bpm
Heart Rate Reserve = Maximum heart rate - Resting heart rate
Therefore, Sally's heart rate reserve= 160 - 72 = 88 bpm
Desired Target Heart Rate Zone: 60% to 75% of the maximum heart rate
Therefore, Low range 60% = maximum heart rate x 60% = 160 x 60% = 96 bpm
Therefore, High range 75% = maximum heart rate x 75% = 160 x 75% = 120 bpm
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