Perrett collapses twice

[The Who]

A heart, like a car engine, has a finite life. Only a certain number of beats. Why overload it with exercise?
If you raced your car daily would you expect the motor to last as long as one that was driven at the speed limit?
.... at least, that's my theory as to why so many super fit athletes rarely last to pension age.

 

[Fluffy]

that and nitris

however if you don't drive your car at all then it doesn't work very well either and will die long before a raced car

 

[manlyfan76]

A heart, like a car engine, has a finite life. Only a certain number of beats. Why overload it with exercise?
If you raced your car daily would you expect the motor to last as long as one that was driven at the speed limit?
.... at least, that's my theory as to why so many super fit athletes rarely last to pension age.

https://www.elitedaily.com/wellness/run-slowly-exercise-study/1556183