If increasing your heart rate increases your fitness, does that mean you can get!
Question: just wondering
i know the answer is no but i dont know why
Answers: just wondering
i know the answer is no but i dont know why
Fear cause a rush of adrenalin which causes the heart to race, This adrenalin initiates the "fight or flight" syndrome. When you're scared, it's telling you to either stay and fight or get the heck out of there. Adrenalin is given to heart attack victims who's heart has stopped. When you exercise,you secrete endorphins instead which helps you with the pain of exercise so you can keep going and it's only the exercise that causes a faster heart rate. Hope this helps
When your scared your not burning calories are you?
No,theres your answer.
no lol...funny question though...
fear can cause a heart attack
continual stress an lead to real problems....
Only if you run a mile due to the fear . When you exercise your heart beats faster to supply oxygen to you working muscles . Fitness relates to your efficiency in supplying those muscles with oxygen and the ability to deal with the by products such as lactic acid . When you are fearfull your heart is responding to catecholamines which are released to help prepare you for maximal physical activity . Its called fight-flight response . This happens over a relatively short time and would not be sufficient for a training effect on the heart .