Everyone experiences anger in their lives. Maybe you had a fight with your best friend, you didn’t get that promotion you expected or you wrangled through bad traffic and bad drivers to get somewhere ...

That feeling of being perpetually on edge is one we all know. A small inconvenience, a minor comment, or even a simple traffic jam can send you into a spiral of disproportionate anger. The worst part?

If you're angry or upset, you might want to simmer down before heading out for an intense run or gym workout. A large international study ties heavy exertion while stressed or mad to a tripled risk of ...