Exercise is one of the best things we can do for a healthy heart. And yet, many athletes are at greater risk of having an irregular heartbeat. @ScienceAlert has more, including how too much of a good thing can be unhealthy:
Exercise is one of the best things we can do for a healthy heart. And yet, many athletes are at greater risk of having an irregular heartbeat. @ScienceAlert has more, including how too much of a good thing can be unhealthy: