Joe is 50 years old and wants to calculate his target heart rate. What would be the lower and upper limits of Joe's target heart rate?

Question

Quizplus · Accepted Answer

To calculate Joe's target heart rate, we need to use the formula: 
Target Heart Rate = ((220 - Age) * 0.6) to ((220 - Age) * 0.85)
Plugging in Joe's age, we get: 
Target Heart Rate = ((220 - 50) * 0.6) to ((220 - 50) * 0.85)
Target Heart Rate = 85 to 145 beats per minute, which is option C.

Joe Is 50 Years Old and Wants to Calculate His