Dear Guest, Thank you for your message. Concerning the Fitness Center is available for our guests upon reservation and the workout duration is 80 minutes per person per session. It is necessary to indicate a negative covid-19 test and wear a mask, except when your workout is intense. The operating days and hours are from Monday till Saturday, 09:00 a.m. – 21:00 a.m. and you may book your fitness session, by downloading the mobile application “Creta Maris Beach resort, Hersonissos”. Regarding the volleyball, please be informed that it is not available due to covid-19 health & safety protocols.