X: If you run for 10 minutes, then you will raise your heart rate.

Question

Z: If you do not run for 10 minutes, then you will not raise your heart rate.

Z is the contrapositive of X
Z is the converse of X
Z is the inverse of X

Answer 1

Z is the contrapositive of X.

Answer 2

it was inverse

Answer 3

Apologies for the incorrect response. You are correct. Z is the inverse of X.