FIFA World Cup Qatar 2022: Solutions to the Physical Fitness Challenge.

The article proposes solutions to the physical fitness challenge associated with preparation for the FIFA World Cup Qatar 2022. It discusses the correlation of sleep quality, stress and levels of exposure to training loads with a player's physical fitness status. Recommendations for players' preparation include increase in training load during the national training camp, communication between club medical and technical staff to reduce injury incidence and external workload management.