today during lab afterschool for bio, one of the trials we had to do was take our resting heartbeat (beats per minute), then take our haertbeat after one full minute of jumping jacks, since we previously did things like this in bio and my teacher wouldnt believe that it was that high (she told me i mustv been counting wrong) i told her i got 103 for resting, and she again didnt believe me so she took it and she started shaking her head and she was like "its 108" and gave me a blank stare. so then i took it after doing one minute of full jumping jacks and i got 177. is this like really bad? whats your guys'?
and for the record im 15