Fight week throws sleep out the window. Between Friday morning weigh-ins and...

https://papa-wiki.win/index.php/How_Do_You_Manage_Light_Exposure_the_Moment_You_Land_for_a_Fight%3F

Fight week throws sleep out the window. Between Friday morning weigh-ins and doors opening at 6 pm, fighters often find themselves wide awake at 2 or 3 am. Some even spend six hours locked in the locker room just waiting to step inside the ring or cage