Effect of COVID-19 on Key Performance Indicators of Spanish Professional Soccer League.

The unprecedented COVID-19 health crisis severely disrupted global sports in 2020, prompting lengthy suspensions followed by resumed competitions under abnormal behind-closed-doors conditions without fans. These disruptions necessitated tactical adaptations by coaches and teams, attempting to still achieve successful outcomes. This study investigates the pandemic's impacts on performance metrics and indicators within Spanish professional soccer.

Training profile, sporting habits and injury characteristics of Spanish obstacle course races participants: cross-sectional study.

Objectives: This study aimed to provide information on the training profile and characteristics of injuries sustained by obstacle course racing competitors.

Methods: This research is a nationwide cross-sectional, self-administered online survey conducted in 2023.

Results: We analyzed the data collected from 201 obstacle course racing participants (mean age: 33.

Human adipose tissue as a major reservoir of cytomegalovirus-reactive T cells.

Introduction: Cytomegalovirus (CMV) is a common herpesvirus with a high prevalence worldwide. After the acute infection phase, CMV can remain latent in several tissues. CD8 T cells in the lungs and salivary glands mainly control its reactivation control.

Influence of Menstrual Cycle on Internal and External Load in Professional Women Basketball Players.

The menstrual cycle can be seen as a potential determinant of performance. This study aims to analyze the influence of the menstrual cycle in women on sports performance, more specifically on the internal and external load of professional women basketball players. The sample consisted of 16 women players and 14 training sessions were recorded.