Even tough guys like Brantley Gilbert get hurt sometimes!  And recently he had to stop lifting weights at the gym because he suffers from an umbilical hernia!  Brantley said, quote, "I've got four tears in my stomach."

Four tears!  Ouch!

He thinks he got the tears from singing... He adds, quote, "I think I legitimately got it from singing."

According to the American College of Surgeons, umbilical hernias come from straining a lot.  He must really be singing!

So, for now, Brantley will have to stick to something a little more low impact.  May I suggest yoga? Or, Zumba? Or a great "Just Fitness" class by my girl Eileen?

Rick Diamond, Getty Images