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Running Training Combined With Blood Flow Restriction Increases Cardiopulmonary Function and Muscle Strength in Endurance Athletes.
Chen, Yun-Tsung; Hsieh, Yao-Yi; Ho, Jen-Yu; Lin, Tung-Yi; Lin, Jung-Charng.
Afiliação
  • Chen YT; School of Physical Education, Huizhou University, Guangdong, China.
  • Hsieh YY; Department of Physical Education, National Taiwan Normal University, Taipei, Taiwan.
  • Ho JY; Department of Athletic Performance, National Taiwan Normal University, Taipei, Taiwan.
  • Lin TY; Institute of Traditional Medicine, National Yang Ming Chiao Tung University, Taipei, Taiwan; and.
  • Lin JC; Graduate Institute of Sport Coaching Science, Chinese Culture University, Taipei, Taiwan.
J Strength Cond Res ; 36(5): 1228-1237, 2022 May 01.
Article em En | MEDLINE | ID: mdl-35482543
ABSTRACT: Chen, Y-T, Hsieh, Y-Y, Ho, J-Y, Lin, T-Y, and Lin, J-C. Running training combined with blood flow restriction increases cardiopulmonary function and muscle strength in endurance athletes . J Strength Cond Res 36(5): 1228-1237, 2022-We investigated the effects of 8 weeks (3 d/wk) of running training (RT) combined with blood flow restriction (RT-BFR) on cardiopulmonary function and muscle strength in endurance athletes. Twenty endurance-trained male athletes (19-25 years; 177.6 ± 2.4 cm; 69.0 ± 2.2 kg) were pair matched and randomly assigned to RT-BFR and RT groups. The RT-BFR group performed running sessions (50% heart rate reserve; 3-minute × 5 sets; 1-minute rest interval) with pressure cuffs (1.3 × resting systolic blood pressure), whereas the RT group performed the same running sessions without pressure cuffs. V̇o2max, muscle mass, isokinetic muscle strength, and hormones were assessed at pre-, mid- and posttraining. Compared with the RT group, the RT-BFR group exhibited a significantly greater increase in V̇o2max (5.1 vs. -1.1%) and isokinetic knee extensor strength (16.5 vs. -5.9%). In addition, RT-BFR group presented higher leg muscle mass (10.3 vs. 9.7 kg) than that of RT group after 8 weeks of training. Furthermore, testosterone to cortisol (T:C) ratio at 24 hours after training session at pre-, mid-, and posttraining were maintained in the RT-BFR group, whereas significant decreases of T:C ratio at 24 hours after training session were observed in the RT group. These results suggested that RT combined with BFR may be a practical training strategy for promoting cardiopulmonary function and muscle strength in endurance runners.
Assuntos

Texto completo: 1 Coleções: 01-internacional Base de dados: MEDLINE Assunto principal: Corrida / Treinamento Resistido Limite: Humans / Male Idioma: En Ano de publicação: 2022 Tipo de documento: Article

Texto completo: 1 Coleções: 01-internacional Base de dados: MEDLINE Assunto principal: Corrida / Treinamento Resistido Limite: Humans / Male Idioma: En Ano de publicação: 2022 Tipo de documento: Article