The impact of the COVID-19 pandemic on musculoskeletal disorders-related sick leave among healthcare workers: a retrospective analysis of Slovenian national data.

Purpose: Musculoskeletal disorders (MSDs) are one of the main causes of health-related absenteeism. MSDs were a known problem among healthcare workers (HCWs) even before COVID-19. The pandemic, with its associated stresses and changes in working conditions, may have influenced the incidence and duration of MSDs-related sick leave (SL) among HCWs.

Factors Associated with Low Back Overuse Injuries in Sports Science Students - A Prospective Study.

Background: Sports science students (SPS) are more likely to be affected by low back pain (LBP) compared to the young, physically active population. The aim of this prospective study was to evaluate potential risk factors for LBP in the population of SPS.

Methods: Before the beginning of the study the participants (n=54) performed initial physical performance testing and gave blood samples.

Impact of Hydraulic Resistance on Spatiotemporal Characteristics of Initial Six Steps When Sprinting Under Varying Loads.

Evaluations of the usability of hydraulic resistance for resisted sprint-training purposes remains rare. Thus, this study compared step-by-step changes in spatiotemporal characteristics during the first 10 m of sprints with varying hydraulic resistance loads. Fourteen male athletes performed 20 m sprints under minimal (10 N, considered as normal sprint), moderate (100 N), and heavy (150 N) hydraulic resistance loads.

Effects of flywheel resistance training on countermovement jump performance and vastus lateralis muscle stiffness: A controlled study.

This study aimed to investigate the effects of an 8-week resistance training using flywheel (FW) device on countermovement jump (CMJ) performance and resting stiffness of the vastus lateralis (VL) muscle. Physically active adults were randomly assigned to a training intervention group (T;  = 18) and a control group (C;  = 13), which received no intervention. Jump performance variables and ultrasound-assessed resting VL shear modulus were measured before and after the intervention.