Navegando por Palavras-chave "Overreaching"

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    Absence of the predisposing factors and signs and symptoms usually associated with overreaching and overtraining in physical fitness centers
    (Faculdade de Medicina / USP, 2010-01-01) Ackel-d'Elia, Carolina [UNIFESP]; Vancini, Rodrigo Luiz [UNIFESP]; Castelo Filho, Adauto [UNIFESP]; Nouailhetas, Viviane Louise Andree [UNIFESP]; Silva, Antonio Carlos da [UNIFESP]; Universidade Federal de São Paulo (UNIFESP)
    OBJECTIVE: The aim of this study was to evaluate the occurrence of the well-known predisposing factors and signs and symptoms usually associated with either overreaching or overtraining syndrome in physical fitness centers in São Paulo City, Brazil. METHOD: A questionnaire consisting of 13 question groups pertaining to either predisposing factors (1-7) or signs and symptoms (8-13) was given to 413 subjects. The general training schedule of the volunteers was characterized by workout sessions of 2.18 ± 0.04 h for a total of 11.0 ± 0.3 h/week for 33 ± 2 months independent of the type of exercise performed (walking, running, spinning, bodybuilding and stretching). A mean score was calculated ranging from 1 (completely absent) to 5 (severe) for each question group. A low occurrence was considered to be a question group score lower than 4, which was observed in all 13 question groups. RESULTS: The psychological evaluation by POMS Mood State Questionnaire indicated a normal non-inverted iceberg. The hematological parameters, creatine kinase activity, cortisol, total testosterone and free testosterone concentrations were within the normal ranges for the majority of the volunteers selected for this analysis (n = 60). CONCLUSION: According to the questionnaire score analysis, no predisposing factors or signs and symptoms usually associated with either overreaching or overtraining were detected among the members of physical fitness centers in São Paulo City, Brazil. This observation was corroborated by the absence of any significant hematological or stress hormone level alterations in blood analyses of the majority of the selected volunteers (n = 60).
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    Hormonal aspects of overtraining syndrome: a systematic review
    (Biomed Central Ltd, 2017) Cadegiani, Flavio A. [UNIFESP]; Kater, Claudio E. [UNIFESP]
    Background: Overtraining syndrome (OTS), functional (FOR) and non-functional overreaching (NFOR) are conditions diagnosed in athletes with decreased performance and fatigue, triggered by metabolic, immune, hormonal and other dysfunctions and resulted from an imbalance between training stress and proper recovery. Despite previous descriptions, there is a lack of a review that discloses all hormonal findings in OTS/FOR/NFOR. The aim of this systematic review is to evaluate whether and which roles hormones play in OTS/FOR/NFOR. Methods: A systematic search up to June 15th, 2017 was performed in the PUBMED, MEDLINE and Cochrane databases following PRISMA protocol, with the expressions: (1) overtraining, (2) overreaching, (3) overtrained, (4) overreached, or (5) underperformance, and (plus) (a) hormone, (b) hormonal, (c) endocrine, (d) adrenal, (e) cortisol, (f) GH, (g) ACTH, (h) testosterone, (i) IGF-1, (j) TSH, (k) T4, (l) T3, (m) LH, (n) FSH, (o) prolactin, (p) IGFBP-3 and related articles. Results: A total of 38 studies were selected. Basal levels of hormones were mostly normal in athletes with OTS/FOR/NFOR compared with healthy athletes. Distinctly, stimulation tests, mainly performed in maximal exercise conditions, showed blunted GH and ACTH responses in OTS/FOR/NFOR athletes, whereas cortisol and plasma catecholamines showed conflicting findings and the other hormones responded normally. Conclusion: Basal hormone levels are not good predictor but blunted ACTH and GH responses to stimulation tests may be good predictors of OTS/FOR/NFOR.
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    Monitoramento das cargas do treinamento pela percepção subjetiva de esforço da sessão
    (Universidade Federal de São Paulo (UNIFESP), 2018-03-09) Tanaka, Kelvin Hiroyuki [UNIFESP]; Azevedo, Paulo Henrique Silva Marques de [UNIFESP]; http://lattes.cnpq.br/6559911217770194; Universidade Federal de São Paulo (UNIFESP)
    The Method Of Session Rating Of Perceived Exertion (Srpe), Often Utilized For The Monitoring Of Training Loads, Is Usually Performed From The Multiplication Of Two Variables: Srpe X Variable Of Volume. Srpe Is Evaluated By A Scale Where The Maximum Value Is 10. Here We Propose The Quantification Of Training Load By Srpe (Without Multiplying By A Variable Of Volume), By An Adapted Scale That Does Not Impose A Maximum Value. Since It Evaluates The Overall Difficulty Of A Training Session, Srpe Can Be Utilized For The Monitoring Of Training Loads