Exercising too much (The American Heart Association recommends 150 minutes of moderate-intensity exercise per week) can cause something called “athletic heart,” which can increase the risk of certain heart issues.

Quick explainer:
https://theconversation.com/your-heart-changes-in-size-and-shape-with-exercise-this-can-lead-to-heart-problems-for-some-athletes-and-gym-rats-216125
#science #health #hearthealth #fitness

Your heart changes in size and shape with exercise – this can lead to heart problems for some athletes and gym rats

People who regularly engage in significant amounts of exercise, as endurance athletes do, may develop enlarged hearts. While athletic heart is adapted for performance, it can be cause for concern.

^{The Conversation}