Too much exercise, when you consider the popular assertion that says too much of everything is bad. This simple fact cannot be far fetched from the truth.



Anything done in moderation with the purposefulness of the heart always yield a positive result.



Before starting out on your exercise routine you must ask yourselves the following questions.

Are you a sports man or woman?



Are you just seeking to improve your general well-being and fitness?



Certain sports require more rigorous exercise than other sports such as athletics, wrestling, shotput gymnastics require more physical activities.



What are your pre-existing health problems?



In general, the health benefits of exercising far outweighs the risk of not exercising. However, when done in excess without the advice of a health and fitness expert. And not giving due cognizance to your health condition and medical records.

source: https://bnethub.com/too-much-exercise-how-much-is-too-much/

Particularly when done in excess by individuals with a pre-existing medical condition, it may increase the risk of the following health issues.

There is no such thing as too much exercise. If the number of athletes who drop dead during conditioning drills are minute then an average man has zero chance of doing the same. Let’s consider the toughest training in the world, the military, the only casualties from boot camp are accidental firearm discharges. I have never heard of recruits dropping dead during kilometre runs.

I conclude then that the human body adapts to exercise, choosing to lose either fat or muscle drastically to ensure survival of the individual. What it never does is terminate on the spot from the physical stress.