Effects of a trail mountain race on neuromuscular performance and hydration status in trained runners.

Background: The aims of this study were to examine the effects of a trail mountain race (TMR) on hydration status and neuromuscular performance of recreational trail runners, and to determine the relationship among these parameters, subject's characteristics and competitive performance.

Methods: Thirty-five male recreational trail runners (age 38.1±9.

Vertical jump assessment on volleyball: a follow-up of three seasons of a high-level volleyball team.

This is a longitudinal descriptive study whose purpose is to assess the physical state of male volleyball players competing at the international level, comparing their jump heights during 3 different seasons. National team sample relies upon trainer decisions, and it was different every season. There were 23, 15, and 13 players in the first, second, and third years, respectively.