- Heart Rate
Cardio is fun, burns that stingy fat and makes you sweat a lot, but what lies underneath the cardio session is an increased pulse. When your body does cardio exercises, it requires the heart to pump more and more blood to your body. Especially, to fulfill the need for extra oxygen, the heart has to work harder which causes the pulse to go pretty high. This can be dangerous for people who are suffering from certain diseases related to the heart and nervous system. Sudden splurge in the heart rate and inability of the body to control it in time may lead to serious hazards including risk of a heart attack.
