Originally Posted by sparkie
Try taking your pulse rate in the middle of your swim. Swimming is pretty strenuous so if your rate hasn't climbed from swimming, you can probably attribute the lower rate to thyroid. I know I have read on this board before about people who are hypothyroid who can't get their heart rates up even with vigorous exercise or even break a sweat. Keep us posted.
Thanks sparkie! By the way cute name.. My cat is named sparkie lol though I normally just call her spark..
Any ways yeah good idea.. I will exercise then check my pulse and see if the thing is moving.. This is kinda making me a bit nervous.. God I hope nothing is wrong with my heart.. Thats all i need on top of everything else.. take care