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Original Article

Effects of a short-term detraining period on muscle functionality and cognition of strength-trained older women : a preliminary report

초록

영어

The present study aimed to investigate the impact of a 1-month detraining composed by Christmas and New Year’s Day in the functional and cognitive parameters of 12 older women who had previously participated in 22-week moderate intensity strength training program (ST; n= 6) or remained performing their regular habits of life during all study period, without engaging in physical exercise programs (CG; n= 6). Transfer capacity (i.e., Timed Up and Go [TUG]) and executive function (i.e., TUG with a cognitive task) were increased in the ST group after the intervention. However, the 1-month detraining period was enough to totally reverse the gains in both parameters. In conclusion, data of the present study indicate that 1 month of detraining was enough to totally reverse the beneficial effects of a 6-month ST program on physical mobility and executive function of older women.

목차

Abstract
 INTRODUCTION
 MATERIALS AND METHODS
  Subjects
  Procedures
  Exercise protocol
  Strength training
  Control group
  Detraining period
  Functional and cognitive evaluations
  Cognitive evaluation - Executive function
  Statistical analyses
 RESULTS
 DISCUSSION
 CONFLICT OF INTEREST
 REFERENCES

저자정보

  • Helio Jose Coelho Junior Faculty of Physical Education, University of Campinas (UNICAMP), Campinas/SP, Brazil
  • Bruno Rodrigues Faculty of Physical Education, University of Campinas (UNICAMP), Campinas/SP, Brazil
  • Ivan de Oliveira Gonçalves Center of Health Sciences, University of Mogi das Cruzes, Mogi das Cruzes, Brazil
  • Marco Carlos Uchida Faculty of Physical Education, University of Campinas (UNICAMP), Campinas/SP, Brazil

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