In todays episode, Coach Saul talks to Sleep Physiologist Josh Piper.

They cover some fascinating and super useful topics including

- How to improve sleep

-Is there an optimum?

-How it effects cognitive and physical performance

-How caffeine impacts sleep

-The risks of poor sleep

With most of the nation struggling to get good quality sleep, this is an episode not to missed, including some pretty shocking stats that might get you hoping into bed a little earlier!