Functional strength training may increase speed for runners who are slower to start with. For runners with a starting half-mile time of 300 seconds, adding the training had an average effect of increasing speed by 8.4 seconds. But for runners with a starting time of 180 seconds, the change was not statistically significant. However, the training protocols in this study were not well-defined, so...

Anxiety is recognized as one of the main factors that reduces athletes’ performance in sports. In many research reviews, researchers have found that high levels of anxiety have the tendency to deteriorate athletes’ performance. However, to date there has been very limited research examining competitive anxiety on gender. The main aim of the study was to compare the level of competitive anxiety ...

Background. Due to the lack of sufficient information about the interactive effects of high intensity intermittent training (HIIT) and blood flow restricted (BFR) exercises on angiogenic variables of skeletal muscle, it seems that integration these training models can influence skeletal muscle angiogenesis in the long term over the individual application of each of these training methods. Obje...

Abstract: Hydraulic runners are susceptible to failures by cracks or wear erosion, corrosion, cavitation. The modern fabricated in carbon steel and martensitic stainless steel. Arc welding processes normally do the repair of eroded areas, cracked parts. Each material type needs specific criteria, procedures, precautions guarantee their success prevent future issues, like recurrence reduction us...

Age, height, weight and body mass index (weight/height2) of women finalists from seven running events (100 m, 200 m, 400 m, 800 m, 1500 m, 3000m and marathon) are analysed. The data on 174 runners are derived from four Olympics (Munich, Montreal, Moscow and Los Angeles). On average endurance runners (3000 m and marathon are 4.8 years older, 6 cm shorter and 5 kg lighter for their height than sp...

As the United States comes increasingly closer to being the heaviest nation on earth, many people are turning to exercise, especially running, to lose weight. Most runners, whether novice or professional, will have a skin disorder that may prompt them to seek medical attention. Although case reports and sports reviews have discussed, in a cursory fashion, the nature of these skin lesions, to ou...

The jump performance of five insectivorous bat species (Miniopterus schreibersii, Myotis blythii, Myotis capaccinii, Myotis myotis and Rhinolophus blasii) was filmed using a high-speed camera. All study bats jumped using a similar technique, with the wing musculature providing the force. The bats jumped off the wrist joint of their wings, typically with their feet already off the ground. Contra...

BUSKIRK, E. R., J. KOLLIAS, R. F. AKERS, E. K. PROKOP, AND E. P. ~EATEGUI. Muximal performance at altitude and on rbturn f rum altitude in conditioned runners. J. Appl. Ph ysiol. 23 (2 ) : 259-266. I 967. -Maximal aerobic capacity as measured by the maximal oxygen intake (VOLT& ventilation (QE,& heart rate (HR,,,,,), b’ y 1 K c e-riding time, and outdoor running times, were measured in six well...

International Journal of Exercise Science 6(4) : 269-277, 2013. The aim of this study was to analyze swing characteristics during race walking and to compare these with distance running. The rules of race walking demand that no visible flight time should occur and the stance leg must be straightened from initial contact to midstance. Previous research has not examined whether these rules also h...