![Image of Investigating our heart rate!](/images/1200x800s/blog/IMG_0742.jpeg)
How does exercise affect the heart? This was the question we investigated today! We started by taking our resting heart rate then began exercising for 2 minutes! We then recorded our heart rate straight after exercising and we saw a dramatic increase! We couldn’t believe how much our heart rate increased due to our heart pumping more oxygen around our body!