Earticle

초록

영어

This study aimed to identify the skin temperature (Tsk) behavior to un-derstand the acute cross-effect after unilateral training of lower-limbs. Seventeen healthy young men (weight, 75.2±5.5 kg; height, 1.8±0.1 m; age, 22.5±1.6 years) were divided into two groups: high-trained (n=8) and low-trained (n=9). All participants performed: (a) one-repetition maximum (1RM) testing protocol on the leg press, (b) a unilateral train-ing protocol (4×10 repetitions at 70% of 1RM for leg press and 4×10 repetitions at 50% of 1RM for knee extension). Pre- and posttraining thermal images were recorded. The main results showed that indepen-dent of the limb (exercised vs. nonexercised), differences between low- and high-trained were observed for all regions of interest (ROI) except for the anterior knee: posttraining, 30-min and 60- min posttraining in nonexercised limb. The increase of contralateral Tsk was more than 50% on the ROIs corresponding to the exercises muscles 30-min post-training in low-trained but was not so high in high-trained (P<0.05). Low-trained subjects incremented more the Tsk than high-trained in both legs after exercise. In conclusion, we observed an acute contra-lateral Tsk effect to unilateral training on the Tsk of the nonexercised limb, reliant on the training level of the subject.

목차

Abstract
 INTRODUCTION
 MATERIALS AND METHODS
  Approach to the problem
  Subjects
  Procedures
  Statistical analysis
 RESULTS
 DISCUSSION
  Tsk response to the strength exercise
  Tsk response to the strength exercise along the time
  Differences between high- and low-trained subjects
 CONFLICT OF INTEREST
 ACKNOWLEDGMENTS
 REFERENCES

키워드

저자

• Víctor L. Escamilla-Galindo [ Physical Activity Laboratory, Department of Sports, Faculty of Physical Activity and Sport Sciences, Technic University of Madrid, Madrid, Spain ]
• Alejandro Estal-Martínez [ Physical Activity Laboratory, Department of Sports, Faculty of Physical Activity and Sport Sciences, Technic University of Madrid, Madrid, Spain, University Centre of Health Sciences San Rafael-Nebrija, Faculty of Physiotherapy, Antonio de Nebrija University, Madrid, Spain ]
• Jakub G. Adamczyk [ Theory of Sport Department, Faculty of Physical Education, University of Physical Education, Warsaw, Poland ]
• Ciro José Brito [ Department of Physical Education, Federal University of Juiz de Fora, Governador Valadares, Brazil ] Corresponding author
• Javier Arnaiz-Lastras [ Physical Activity Laboratory, Department of Sports, Faculty of Physical Activity and Sport Sciences, Technic University of Madrid, Madrid, Spain ]
• Manuel Sillero-Quintana [ Physical Activity Laboratory, Department of Sports, Faculty of Physical Activity and Sport Sciences, Technic University of Madrid, Madrid, Spain ]

참고문헌

발행기관

간행물

표지보기 관심저널 등록

• 간행물명

  JER [Journal of Exercise Rehabilitation]

• 간기

  격월간

• pISSN

  2288-176X

• eISSN

  2288-1778

• 수록기간

  2013~2026

• 등재여부

  SCOPUS,KCI 등재

• 십진분류

  KDC 517 DDC 613