Too much execise can kill you

[Tommy Wall]

http://www.dailymail.co.uk/health/a...rcise-kill-white-man.html?ito=social-********

http://www.mayoclinicproceedings.org/article/S0025-6196(17)30577-3/fulltext

 

[Vince]

The Exercise Mistake Proven to Damage Your Heart

https://well.blogs.nytimes.com/2011/03/09/when-exercise-is-too-much-of-a-good-thing/