Are you getting enough sleep at night? Do you actually know the side effects of little sleep and how this can affect your training performance? We all know that we need sleep each night in order to function properly. But how much sleep should we actually be getting per night? And why is sleep really that important? How much sleep do we need? Sleep is one of the most vital factors in our recovery from training. It is recommended that adults sleep between 7-9 hours each night,