#resting heart rate
My heart is as steady as a rock. I had a Bang shot with 300 mg of caffeine, and my heart won’t budge. I’ve just been sitting down, but still. My heart would be a real challenge for someone who likes to experiment.
![](https://64.media.tumblr.com/52abde9888ffef2d937d31989d01693c/dcf83c867ec39bc3-24/s640x960/96379219b36788642fd7a799ce457030fc3adb2f.jpg)
![](https://64.media.tumblr.com/f2bee3b71176c58e9b90a80f2b876dc9/dcf83c867ec39bc3-32/s640x960/0aee9bf4db1b074aaa06441e8a70aacd5319cf95.jpg)
I was standing here about to work out and my heart was in the 40s. It sped up as soon as I started listening. Well, “sped up.”
![loading](images/loading.gif)