Concerned about my heart rate
So, I'm a 20 year old, 5'0.5" female. I've recently lost 37 pounds, and now weigh 138.5. Ideally, I'd like to lose about 20-25 more pounds. I was doing a science experiment today, and it required taking our resting pulse, and our pulse after physical activity. (The activity was briskly climbing up four flights of stairs,…