From wall street traders to firefighters to surgeons, the ability to stay calm in a difficult situation can mean the difference between success and failure and sometimes even life and death.

While research has shown that the brain functions best when it is in a moderate state of arousal (not too stressed, but not too calm), most people describe their work life as being highly stressful. So how do the most successful people keep their cool under pressure?

These 10 tips will reveal their secrets.

1. STAY POSITIVE

Instead of counting your challenges, and letting them defeat you, look at obstacles as opportunities to learn . A negative outlook is the best way to cause a snowball effect into feeling overwhelmed. Any problem is chance for you to shine. Have confidence in your ability and other’s will too. Instead of thinking “why me?” start thinking “bring it on!”

2. AVOID…