Pulse increase by 30 plus bpm when rolling over or stretching when laying down.

[Ptnutt]

I recently spent the night on a heart monitor pending a stress test, which I passed with no findings.  I did notice that my pulse would go from the 60s to as high as 110 bpm just from rolling over or stretching in bed.  It only last about 10 seconds and returns to the 70s within about 30 seconds.  I've felt this at home, but this time I had actual numbers to validate.   I read the 2010 post that sounds similar, but has no real answers at https://www.medhelp.org/posts/Heart-Disease/Rapid-Heart-Rate-when-moving-in-bed/show/1222749?li_source=LI&li_medium=default-widget-top

Should I be requesting additional testing?   Any ideas?