Purpose This study aimed to compare the post-activation performance enhancement (PAPE)
induced by isometric and isotonic exercise on vertical jump performance. Methods 18 …

Context: Few reports have analyzed the effects of neuromuscular (NM) training programs on
the injury incidence among youth female track-and-field athletes. Objective: To determine …

The aim of the present study was to compare the effects of countermovement jump (CMJ)
and drop jump (DJ) training on the volleyball-specific jumping ability of non-professional …

This study aimed to investigate the effect of countermovement depth on the magnitude of the
countermovement jump (CMJ) derived reactive strength index modified (RSImod), and to …

The purpose of the present study was (i) to explore the reliability of the most commonly used
countermovement jump (CMJ) metrics, and (ii) to reduce a large pool of metrics with …

When poor reliability of “output” variables is reported, it can be difficult to discern whether
blame lies with the measurement (ie, the inputs) or the overarching concept. This …

This study aimed to assess the reliability and validity of the Polar V800 to measure vertical
jump height. Twenty-two physically active healthy men (age: 22.89±4.23 years; body mass …

The aim of the study was to compare differences in body composition, lower extremity
strength, and anaerobic power characteristics among professional football players at …

Sažetak Monitoring workloads during training and competition and players' readiness
seems to be key to increasing performance, reducing injury incidence and avoiding …

Problem statement: Given the importance of achieving optimal performance in sports,
monitoring, predicting, and enhancing sports performance is an important element for …