[PDF] Top 20 Aula 3 - artigo para leitura - Sprint running

... With regard to the influence of practice on asymmetries, it is important to note that there were only small effects of experience on MT and total response time, and no effect on RT. While Lavrysen et al. (2003) found that ... See full document

... muscles: rotational perturbations induced significantly more antagonist activity than the translational ones. (3) Kinematic recordings revealed that the postural re- sponses were attributed to afferent information ... See full document

...  3 model (maturation  hopping ... 3  4 model (maturation  hopping frequency  period of activation) for both the SOL and the ... 3 models (maturation  hopping frequency) were used to examine ... See full document

... Chamamos balanço postural a oscilação natural que o corpo apresenta quando está na postura ereta. O balanço postural é tradicionalmente representado por meio da trajetória do COM (40). A estabilome- tria, também chamada ... See full document

... FIGURA 3) citado por Winter (1979), Roy & Edgerton (1992) e Sale (1988), onde as unidades motoras de menor tamanho, normalmente compostas por fibras de contração lenta, são ativadas inicialmente, seguidas ... See full document

... The fact that soft tissues structures of the spine, including the intervertebral disc, are innervated has been known for some time. Only fairly recently has the extent and nature of the innervation of the disc been ... See full document

... the AT under local anesthesia, but the subject is able to perform 2}3 h of unrestricted locomotion including walking, running (at di!erent speeds), hopping and jump- ing. In some cases even maximal long ... See full document

... The mono-articular muscle gluteus maximus (1) and the vasti muscles (3) can deliver power until the end of push-off since the opposing effects of the rectus femoris (2) and the gastrocne[r] ... See full document

... during running, the average curves were used to calculate the corre- lations between: (1) lumbar flexion-extension and pelvic anterior–posterior tilt; (2) lumbar lateral bend and pelvic obliquity; and (3) ... See full document

... In the other hand, no effects of angular velocity were observed on flexor and extensor torque asymmetry. While running, there is a reduction in kinetic parameters asymmetries during take-off as running ... See full document

... Inflow of power to the knee joint. Figures 6a and 7 show that the hip joint muscles develop a power that is many times greater than the power of the joint moment. Consequently, this power can be transferred to the knee ... See full document

... Abstract The Pilates method is a comprehensive body-conditioning method that is directed toward the development of both the body and the mind of the individual. Toward this end, the Pilates method incorporates six key ... See full document

... synergies which can be adapted to task-related conditions. Studies on the development of postural adjustments in young sitting children revealed that largely variable, direction specific muscle activation patterns are ... See full document

... Figure 3 Flat Back on the Short Box Series: (a) demonstrates the starting position of The Flat Back exercise; (b) and (c) demonstrate the trunk being brought in a posterior direction with a straight (flat) ... See full document

... One might expect that back pain could reduce partic- ipation in sports and those with back pain therefore had lower fitness including isometric muscle endurance. However, the association persisted after adjustment for ... See full document

... voluntary isometric contractions. The contractions were car- ried out in combinations of four different hip joint angles and five knee joint angles. The hip joint angle was set at 80, 115, 145, and 175°. A completely ... See full document

... 3) Teleologia: Sendo o sistema parte de um todo maior, as causas não podem ser definidas como suficientes para um dado evento acontecer. Estabelece, portanto a visão probabilística, entendendo que os sistemas são ... See full document

... antropométricos. Materiais e Métodos: Foram analisados 14 atletas (27,0 ± 4,6 anos de idade), pertencentes aos clubes filiados à Federação Pernambucana de Hóquei e Patinagem. Os participantes foram submetidos a ... See full document

... no entanto, embora o tratamento do câncer de lábio apresente resultados bastante satisfatórios, podem ocorrer tumores secundários em outros sítios, recidiva local, metástas[r] ... See full document

... to sprint training, no improvements were identified in 10 m sprint time in the sprint training-only group, which was in contrast to our initial ...a sprint training-only group was included in ... See full document