More than ever, many young athletes are being encouraged to train intensely for sporting competitions from an early age. Compared with studies in adults, less is known about the physiological trainability of adolescents. The velocity of physical growth during the adolescent years makes research with a group of young athletes particularly difficult. The purpose of this review is to discuss a num...

Aggression is a heterogeneous heritable psychological trait, also influenced by environmental factors. Previous studies, mostly conducted on male population, have found some associations of the aggression with the polymorphisms of genes, regulating the activity of serotonin (5-HT) in the brain. However, psychological as well as biochemical manifestations of the aggression are different in males...

abstract introduction: cardiovascular fitness as the ability of the system - respiratory and skeletal muscle to achieve a certain level of activity is defined as, where after spinal cord injury can be reduced through exercise can increase this capacity. objective: the objective of this study, veterans with spinal cord injury spirometric indices in various athletic sports (archery, wheelchairran...

Objective: We present a case of a unique pathophysiological injury involving severe dehydration, muscle cramping, and resultant rhabdomyolysis in a high school football player. Background: A 16 y old male football player (body mass = 69.1 kg, height =175.3 cm) reported to the ATC after the morning session on the second day of two-adays complaining of severe muscle pain and cramping. Upon arriva...

Fractures of the proximal fifth metatarsal are injuries that occur more frequently in the elite athlete population and have the potential to significantly impact the ability of the athlete to return to play if not treated appropriately. These fractures can be separated into three types: tuberosity fractures, Jones fractures and diaphyseal stress fractures. For the treating physician, a thorough...