What does HHR stand for?
HHR stands for "high-heart-rate"
How to abbreviate "high-heart-rate"?
"high-heart-rate" can be abbreviated as HHR
What is the meaning of HHR abbreviation?
The meaning of HHR abbreviation is "high-heart-rate"
What does HHR mean?
HHR as abbreviation means "high-heart-rate"
