Sleep coach to top athletes shares secrets for getting the best rest before a big day

If you’ve ever had a hard time sleeping before an important event, whether its an important test or a big meeting, sleep coach Nick Littlehales has some advice. For more than 25 years, he’s coached elite athletes like Cristiano Ronaldo and David Beckham on how to get the best rest before their biggest moments. He says the rest of us can learn from the same techniques. 1:54 • Source: CNN