2) Enter the above data in the following two formulas and solve. The formulas represent the lower (60%) and upper (85%) limits of
your target heart rate range.
(60%)-!
X.6 =
RHR RHR LOWER LIMIT
+
MHR
+
(85%)
x .85 =
MHR
RHR
RHR UPPER LIMIT
3) Enter your target heart rate:
My target heart rate is:
to
lower limit
upper limit

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I’m going to guess these are the choices: a) recreational skiing developed in the mid-19th century b) it was originally invented as a way of getting from place to place in snowy regions c) downhill skiing is currently the only common form of the sport d) it mostly evolved from snowshoeing- if that’s the cases then the answer would be c) downhill skiing is currently the only common form of the sport