Most people suffer from sleep deprivation, but poker players can sometimes have a particularly hard time getting that much-needed 7-9 hours of sleep.The main tip here is to plan your relaxation routine and turn off all electronics an hour before bed. Don't go to bed immediately after closing your browser, and don't take gadgets to bed with you. If you use your phone as a watch, it is better to get a regular alarm clock.Go to bed and wake up at the same time every day. Easier said than done, especially if you play MTT, but still try to create a more or less stable daily routine.