Editorial do Número Especial "Ciência, Tecnologia e Inovação na Defesa Nacional: desafios capacitação física, desempenho cognitivo resiliência social".

BackgroundGenerally, the evaluation of blood pressure response to resistance exercise has been limited discontinuous casual monitoring, often measured at end exercise.

Visceral adipose tissue (VAT) has high metabolic activity and secretes a larger number of adipokines that are related to the inflammatory process. Quantifying VAT could estimate risk developing Metabolic Syndrome (MetS). This study was designed determine cut-off points assessed by DXA associated with MetS in military men. In total, 270 (37.5 ± 6.9 years) men from Brazilian Army (BA) participated study. Anthropometric measurements, assessment body composition dual X-ray absorptiometry (DXA),...

Metabolic syndrome (MetS) is positively correlated to visceral adipose tissue (VAT) because it secretes substances responsible for metabolic changes. Brown (BAT) has been identified as a major player in regulating body metabolism and reducing MetS risk factors. This study aims analyze the association of factors with BAT activation evaluated by infrared thermography (IRT) adult men. A sample 118 men was composition, hemodynamics, biochemical tests skin temperature (Tskin) acquisition IRT....

Brown adipose tissue (BAT) helps control body weight and is inversely correlated with fat, but it unclear whether subcutaneous (SAT) or visceral (VAT) that related to BAT activation. The presented study aimed verify the relation of SAT VAT on activation through infrared thermography (IRT) cold stimulation in adult women. Forty women were evaluated composition skin temperature (Tskin) acquisition by IRT. Student's independent t-test, Pearson's correlation, two-way repeated measures ANOVA...

ABSTRACT：Background: Diagnosing rhabdomyolysis has usually defined at least five or ten times the upper limit creatine kinase level; but it is conservative for Exertional rhabdomyolysis. The aim was to analysis biomarkers during a military operation in an extreme environment with high physical demand. Material and Methods: Seventeen male personnel (age: 27.83 ± 2.96 years; weight: 76.31 7.67 kg; height 174.92 5.91 cm) participated this investigation. (CK); blood urea nitrogen (BUN);...

Ten female individuals (age = 21 ± 2 years; weight 50 kg; height 160 3 cm) were analyzed. For the determination of electromyographic fatigue threshold (EMGft), four percentages load (10, 20, 30 and 40%), in relation maximum voluntary contraction (MVC) used, until subjective exhaustion. The biosignals these had been linearly adjusted domain number repetition which slopes obtained. These numbers correlated with its respective load, where y-intercept this linear regression corresponds to EMGft....

Following the increase in employment of women conflicts around world, federal government Brazil enacted a law which determines participation military. The aim this study was to analyze effect six months physical training (PT) on fitness young Brazilian Army cadets carry out assessments provided military training. Sixty-eight members (19.4 ± 1.0 years) from (BA), with BMI (23.61 2.17/21.81 2.26) respectively and divided two groups (men/women) participated study. PT conducted by Manual...

This study aimed to review the bioenergetics factors that contribute lactate and blood glucose concentration changes its importance for LAn determination. A bibliographic survey was performed in internet terms anaerobic threshold, threshold correspondents Portuguese as key-words. Recently, various methodologies, such individual (IAT) minimum lactate, try predict maximal steady state (MSLS). In search reliable physiological parameters some researchers have dedicated their time investigation...

It was our objective to correlate specific performance in the Special Judo Fitness Test (SJFT) and maximum isometric handgrip (HGSMax), scapular traction (STSMax) lumbar (LTSMax) strength tests military judo athletes. Twenty-two athletes from team of Brazilian Navy Almirante Alexandrino Instruction Centre, with average age 26.14 ± 3.31 years old, body mass 83.23 14.14 kg participated study. Electronic dynamometry for HGSMax, STSMax LTSMax were conducted. Then, after approximately 1...

ABSTRACT Introduction: Since 1965, the Brazilian Army (BA) has participated in peacekeeping missions of United Nations (UN), sending large contingents to various parts world, such as Angola, Mozambique, East Timor and Haiti. To do so, military must be a minimum physical condition face any obstacles course action theater operations. Objective: verify effects Military Physical Training (MPT) on muscular strength upper limbs, anthropometric variables body composition personnel 24th UN mission...

Success in precision activities such as shooting depends on the subtle control of body motion. To analyze influence stabilometric signal responses for motor task aiming a pistol with different cognitive demands and levels exposure to high sound pressure Brazilian Army personnel. This cross-sectional analytical study used stabilometry quantify behavior during motor, cognitive, auditory tasks. Twenty-five volunteers recruited participate completed questionnaire, underwent anthropometric...

"Ground reaction force analysis of a prototype military boot with carbon-fibre plate mixed in midsole during gait: preliminary study." Footwear Science, 15(sup1), pp. S21–S22Keywords: Ground forcecarbor-fiber plategait analysismilitary shoefootwearoccupational footweargait studies Disclosure statementNo potential conflict interest was reported by the author(s).Additional informationFundingThis work supported Conselho Nacional de Desenvolvimento Científico e Tecnológico; Coordenação...

ABSTRACT Introduction: The Brazilian Army (BA) considers Military Physical Training (MPT) essential for the development of physical conditioning and general health, including prevention chronic noncommunicable diseases (CNCDs), metabolic syndrome (MS) risk factors. evaluation body composition using dual-emission x-ray absorptiometry (DXA) quantifies visceral fat responsible several types disease. Objective: To verify behavior among composition, anthropometric, hemodynamic biochemical...

The position of lower limbs during lunge is different from squat without clear understanding on differences in muscle activation. objective was to compare the electromyographic activity vastus lateralis (VL), medialis (VM), biceps femoris (BF) and semitendinosus (ST) execution exhaustion limb, changing legs frontally posteriorly. Nine active women participated this study with a mean (SD) age 22 (3.4) years body mass 60.3 (4.1) kg. divided two phases, forward leg (random order). signals were...

Introdução: Como parte da Edição Especial de 2020 I, a Revista Educação Física / Journal of Physical Education (REF/JPE) está trazendo aspectos científicos prática atividade física relacionados à pandemia CoViD-19.
 Objetivo: Apresentar e indicar aos leitores REF/JPE, leitura o estudo revisão sistemática Woods et al., publicado em um periódico internacional sobre as implicações mecanismos celulares, efeitos do envelhecimento, nutrição adequada regular no contexto Conclusão: A CoViD-19...

ABSTRACT Introduction It has been suggested that visceral adipose tissue (VAT) is associated with several non-communicable chronic diseases, but measuring it difficult. Thus, anthropometry could be used because easily applied in clinical practice. Objectives The present study aimed to develop and validate VAT estimation equations (Eq) military men. Methods sample consisted of 409 (mean age, 36.5 ± 6.7 years) men the Brazilian Army (BA) divided into an equation group (EG) ( n = 270; mean 37.0...