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Running up a hill instead of a flat surface will increase which principle of fitness?

A. Intensity
B. Specificity
C. Time
D. Tedium

User Fknx
by
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2 Answers

7 votes

Answer:

im pretty sure its intensity

Step-by-step explanation:

User Denis Ali
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2 votes

Answer:

a

Step-by-step explanation:

User Jeflopo
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