Short-term effects of barefoot and simulated running have been widely discussed in recent years. Consequences adopting for a long period, including as training approach, still remain unknown. The present study evaluated the influence 16 weeks progressive on impact force muscle activation habitual shod runners. Six runners (3 men 3 women, 29.5 ± 7.3 years) were tested (BF) (SH), before after training. Tests consisted instrumented treadmill at 9 km/h, 10 minutes each experimental condition....

Twelve participants ran (9 km · h(-1)) to test two types of running shoes: replica and original shoes. Ground reaction force, plantar pressure electromyographic activity were recorded. The shoes tested randomly on different days. Comparisons between the experimental conditions made by analysis variance (ANOVA) (P ≤ 0.05). time first peak, loading rate peak impulse 75 ms stance significantly 0.05), revealing an increase impact forces for values higher 0.05) when wearing During running,...

The purpose of this study was to investigate the effects running drills during an interval training program on biomechanical parameters running. Thirty recreational runners, divided into 2 groups (control group and experimental [EG]), were submitted a 15-week training, but only EG performed in training. test sessions accomplished before after intervention. Spatiotemporal kinetic variables analyzed at speeds: maximum (Smax) comfortable (Scomf). For moment effect, significant increases...

SISCOPE is an integrated data management system for use in gastrointestinal endoscopy units which operates the multiuser mode on UNIX minicomputers or MS-DOS personal computers and can be used patient bookings, endoscopic entry retrieval, automatic report generation upper endoscopy, proctologic examinations, colonoscopy peritoneoscopy. The description of findings remarkably detailed very rapid due to advanced design input screens that incorporates several recent concepts, including windows,...

O presente estudo tem por finalidade conhecer o processo de inclusão escolar uma criança com síndrome Down, mudança genética que acomete em alguns seres humanos, apresentando as características específicas da síndrome. Nesse contexto, é destacado objetivo escola inclusiva, cuja intenção não igualar a aos colegas, mas fazer aprenda dentro suas possibilidades. Para isso ocorra, fundamental crianças deficiência tenham apoio precisam, tendo limitações respeitadas e recebendo oportunidades...

Acredita-se que a eficiência do calçado seja afetada pelo uso prolongado, mas as alterações biomecânicas ainda não estão bem compreendidas. O objetivo deste estudo é analisar influência de calçados corrida na força reação solo e os parâmetros pressão plantar. Três corredores sexo masculino receberam quatro para usarem em suas sessões treinamento. Sistema Gaitway o F-scan foram usados registrar plantar diferentes regiões pé. As coletas ocorreram momentos: novo 100, 200 300 km uso. primeiro...

ABSTRACT Introduction: The interest in minimalist and barefoot running is growing continuously. However, there no data on how many runners drop out during this process. Objective: To describe the adhesion dropout rates of a six-month instructed training program based footwear running. Methods: Thirty-four recreational participated study: 20 started race barefoot, while 14 were involved with footwear. Adhesion to intervention programs was evaluated through spreadsheets recording attendance at...

Este estudio tiene como objetivo comparar la fuerza de prensión manual entre atletas jiu-jitsu brasileño (JJB) que practican musculación y aquellos no lo practican, explorando índices evalúen máxima resistencia, así sus respectivas asimetrías. La muestra incluyó 22 masculinos JJB, separados en dos grupos según su entrenamiento: practicantes (PM) (NPM). Ambos se sometieron a una prueba isométrica presión manual, aplicando 30 segundos con un dinamómetro (EMG System do Brasil®). Los datos...

O objetivo do presente estudo foi comparar o desempenho motor no Tapping Foot Test (TFT) entre a posição sentada e em pé, indivíduos saudáveis. Participaram treze adultos jovens saudáveis sexo masculino, com idade 18 40 anos. Os voluntários realizaram duas visitas, uma para realização teste pé outra na sentada. protocolo cada das visitas era composto por aquecimento tentativas TFT três minutos de descanso tentativas. Para contagem dos eventos utilizado um Tapete Contato (Plataforma...

Purpose The present study aimed to describe the main characteristics of Brazilian surfers and their injuries, analyze probability developing injuries according skill level, experience in surfing, training volume, age. Methods A total 1829 answered an electronic survey about previous current injuries. association between participant percentage was investigated using a chi-squared test. statistical significance results assumed at <i>p</i>-value < 0.05. prevalence ratio (PR) also...

Purpose This study aimed to compare internal load (IL) and external (EL) variables between blocks of a game-based Rugby Sevens training session. Methods A descriptive cross-sectional design was employed. Twenty-eight professional athletes from the first division Brazilian national championship were monitored during session, which consisted varying durations ball-in-play blocks. The session comprised 4 1 min, 2 block 3 min ball-in-play, with 1-min intervals same duration 2-min different...

Abstract Experiments on human auditory perception have shown that interaural time difference (ITD) is sufficient to generate spatial percepts, even though stimuli containing only the ITD cue are perceived as being emitted from inside head instead of external locations at specific azimuths. These experiments thus interpreted “lateralization” “localization” tasks. In fact, lateralized has been quantified using tasks in which participants report their estimates by selecting a putative location...

Emotion can play a major role on how we allocate our attention to relevant stimuli. Pereira et al. (2006) have shown longer reaction times, in target detection task, when participants were exposed previously unpleasant images; the other hand, faster reactions times occurred pleasant images presented, suggesting an activation of appetitive motivational systems. The present study was aimed investigate odor affects performance 2-AFC paradigm proposed by Erthal (2005). A central picture, taken...

Perception of external loads may be a central topic to understand adjustments the mechanical demands during movement. Nevertheless, association between perceived and real load received is still controversial. This study aimed correlate vertical ground reaction force (vGRF) perception impact in different regimens stimulus application. Ten physically active men performed drop jumps from four heights (0.20, 0.40, 0.60 0.80 m). A plate measured vGRF, while was evaluated through Borg's Ratings...

Purpose Excessive external load is a likely cause of running injuries. Although minimal has been suggested as possible approach to reduce impact and injury risk, an abrupt transition from conventional shoes also related Therefore, the partial minimalist shoe training strategy for safe running. The study investigated if 8 weeks in could improve control shod barefoot Methods Recreational runners (12 men, 2 women), inexperienced running, performed 3 sessions/week weeks. Before after...

A corrida é uma prática largamente utilizada por aqueles que almejam manter ou aprimorar a aptidão física. O treinamento de força tem sido recomendado como forma aumentar o desempenho e reduzir risco lesão em praticantes corrida, no entanto, relação entre muscular mecânica da ainda necessita melhor compreensão. objetivo do presente estudo foi comparar biomecânica indivíduos musculação, com diferentes níveis absoluta agachamento. Inicialmente participaram 24 voluntários. Baseado na 10RM...

O presente artigo discute a democracia agonística proposta por Chantal Mouffe partir da compreensão crise representativa com reflexos no esvaziamento do político, e possibilidade de recuperação destes espaços novas formas manifestações sociais, como o caso Movimento Ocupe Estelita, Pernambuco. texto analisa ainda Poder Constituinte representativa, destacando papel relevo que Judiciário tem tido fenômeno judicialização dos conflitos e, para efeito deste trabalho, espaço político. Também se...