most likely it does, it increases it when playing fast.
The pulse is a measure of the heart rate.
Caffine will speed up the heart rate.
run
72 bpm
If by bike you mean bicycle then: Yes if you increase your speed or the intensity for that matter then your heart rate will also increase.
Yes, the heart rate is pumping harder to get oxygen to the muscles in your body.
Heavy metal music affects your heart rate because it is loud and people are screaming
I presume you mean, "Does caffeine speed up your heart rate?" Then... idk look it up
they increase the rate of the heart and speed of movements.
greasy food
because you are also worry or get excited or anything that makes you get excited can speed up your heart rate
There are a great number of chemicals that can speed up or slow down the heart rate, as well as chemicals that can change the rhythm of your heart.