Zobrazeno 1 - 10
of 144
pro vyhledávání: '"Keitaro Kubo"'
Publikováno v:
Journal of Physical Fitness and Sports Medicine, Vol 12, Iss 6, Pp 147-154 (2023)
The purpose of this study was to investigate the effects of stimulation conditions (pressing force and frequency) and subcutaneous tissue properties (thickness and hardness) on the changes in tendon blood circulation caused by acupressure. Before and
Externí odkaz:
https://doaj.org/article/01c1ae7b9e6441efb2e0b3807ae2eaeb
Publikováno v:
Physiological Reports, Vol 11, Iss 11, Pp n/a-n/a (2023)
Abstract The present study aimed to examine the effects of muscle‐tendon mechanical properties and electromyographic activity on joint stiffness and jumping height and to explore the determinants of joint stiffness and jumping height. Twenty‐nine
Externí odkaz:
https://doaj.org/article/87bf732939464f318316d71f8655cb1b
Publikováno v:
Scientific Reports, Vol 12, Iss 1, Pp 1-12 (2022)
Abstract The purpose of this study was to compare the mechanical properties of muscles and tendon structures for plantar flexor muscles at various strain rates and jump performances using single joint between middle-aged and young men in order to cla
Externí odkaz:
https://doaj.org/article/c6d3178558c84ee1b584b18cb7ce32bd
Autor:
Keitaro Kubo
Publikováno v:
Physiological Reports, Vol 11, Iss 1, Pp n/a-n/a (2023)
Abstract This study evaluated the maximal fascicle shortening velocity under near‐no‐load conditions. In addition, we determined whether the rate of torque development during ballistic contraction was related to maximal fascicle shortening veloci
Externí odkaz:
https://doaj.org/article/c5120ad2fbaa449e88c1121cc519d2e8
Publikováno v:
Frontiers in Physiology, Vol 13 (2022)
An important trait of Pacific bluefin tuna (PBT) is their ability to maintain their body temperature above the ambient temperature, which allows them to occupy a wider ecological niche. However, the size at which this ability in nature develops is un
Externí odkaz:
https://doaj.org/article/29981e70b774480f8775388709d91c5b
Publikováno v:
Journal of Physical Fitness and Sports Medicine, Vol 9, Iss 1, Pp 37-41 (2020)
The purpose of the present study was to examine acute changes in active muscle stiffness with and without the stretch reflex following static stretching. Before and after static stretching for 10 min, active muscle stiffness was measured according to
Externí odkaz:
https://doaj.org/article/6f89d6f944504994874ebe4c2ab1b3bf
Publikováno v:
Physiological Reports, Vol 9, Iss 21, Pp n/a-n/a (2021)
Abstract The purpose of this study was to investigate the effects of plyometric training on the muscle–tendon mechanical properties and behavior of fascicles during jumping in order to elucidate the mechanisms of improved jump performance due to pl
Externí odkaz:
https://doaj.org/article/55a1cb9a8e51400fa873b97a4be86a34
Publikováno v:
Physiological Reports, Vol 8, Iss 19, Pp n/a-n/a (2020)
Abstract The aim of the present study was to compare the mechanical properties of muscles and tendons at high strain rates between sprinters and untrained men. Fifteen sprinters and 18 untrained men participated in this study. Active muscle stiffness
Externí odkaz:
https://doaj.org/article/f2adb94a40b646369949192f654cdef8
Publikováno v:
Journal of Physical Fitness and Sports Medicine, Vol 7, Iss 1, Pp 57-64 (2018)
The purpose of this study was to compare changes in blood circulation and collagen fiber orientation in the Achilles tendons after repeated eccentric contractions (ECC) with different loads. Thirteen healthy male subjects performed two ECC protocols
Externí odkaz:
https://doaj.org/article/622db317beaa4518b7f6bcdaf8f4b6a0
Publikováno v:
Journal of Physical Fitness and Sports Medicine, Vol 6, Iss 4, Pp 251-256 (2017)
The purpose of this study was to apply a high-power laser blood flowmeter and laser oxygenation monitor to investigate 1) changes during a single isometric contraction and 2) changes after repeated contractions in blood flow (BF), blood volume (THb),
Externí odkaz:
https://doaj.org/article/a201b03e5a204a50806f9f9726ee4946