My resting heart rate is 80 When I wake up in morning. (I have started measuring since last few months). during the day it is between 80 to 86 for normal day to day activities. I checked my heart rate after 40 minutes of swimming (20 mins swim 20 mins rest). After 15 mins of swimming it was 130 per minutes. after 1.5 hrs of swimming it was 100. Is it ok or do you think its higher side as it takes significant to come down to 80s. Even do you think my resting heart rate is at higher side ? My age is 35 yrs. weight 84 KG. Height 6.1 feet. Just FYI. in recent blood test my Triglyceride was 211, slightly elevated. LDL was normal. HDL was low. Vitamin B12 and Vit D were significantly lower. does it impact ?