This study investigated the associations between total and regional body composition with performance in the special judo fitness test (SJFT), as well as strength and power tests (countermovement vertical jump-CMJ, squat jump-SJ, plyometric push-up-PPU, and force push-up-FPU). Twenty-three high-level judo athletes participated in this study. Initially, they underwent dual-energy X-ray absorptiometry, after which they performed the CMJ, SJ, PPU, and FPU tests.
View Article and Find Full Text PDFThe present study aimed to compare the MAOD in situations of hypoxia and normoxia to confirm the method validity. Seventeen healthy and physically active men participated in this study, aged 25.2±3.
View Article and Find Full Text PDFJudo is an intermittent sport, dependent on anaerobic metabolism as well as aerobic metabolism to generate energy during a match; however, there are few reliable tests to measure specific aerobic performance in judo. Thus, the present study aimed to propose a new specific and indirect method to assess the aerobic performance in judo athletes; it determined the inter-rater and test-retest reliability of this new protocol and correlated the new protocol with a valid laboratory test. The participants included 15 men, athletes of judo (age average: 21.
View Article and Find Full Text PDFThis study was conducted to correlate and compare values for variables determined in indirect tests with the values determined directly in youth soccer players. The study subjects were 27 youth soccer players (age 16.77 ± 0.
View Article and Find Full Text PDF[Purpose] It is believed that eccentric high-intensity exercise can decrease performance in subsequent exercise. However, with repetition, the deleterious effects can be minimized. Thus, this study evaluated the influence of repeated bouts of eccentric exercise on subsequent high-intensity aerobic performance.
View Article and Find Full Text PDF[Purpose] This study evaluated the acute cardiovascular responses during a session of Zumba(®) Fitness in a virtual reality environment. [Subjects] Eighteen healthy volunteers were recruited. [Methods] The following cardiovascular variables: heart rate, systolic blood pressure, diastolic blood pressure, and double product were assessed before and after the practice of virtual Zumba(®), which was performed as a continuous sequence of five choreographed movements lasting for 22 min.
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