%0 Journal Article %T Post-Exercise Hypotension: Comparison Between Different Intensities Of Exercise On A Treadmill And A Cycle Ergometer %A Juliana Hott de F¨²cio Lizardo %A Luciana Kool Modesto %A Carmen S¨ªlvia Grubert Campbell %A Herbert Gustavo Sim£¿es %J Revista Brasileira de Cineantropometria e Desempenho Humano %D 2007 %I Universidade Federal de Santa Catarina %X To compare the hypotensive effects of exercise sessions performed on treadmill and cycle ergometer and toverify the infl uence of the intensity of such exercise sessions on post-exercise hypotension (PEH). Ten normotensive malesubjects (24.9 ¡À 3.9 years; 78.3 ¡À 9.2 kg; 176.9 ¡À 4.9 cm) performed 4 exercise sessions on different days: two incrementalexercise sessions on a cycle ergometer and a treadmill running until volitional exhaustion, and two continuous exercisesessions (20 min) on a cycle ergometer and a treadmill at intensities corresponding to 85% of maximal heart rate (max HR)reached during the incremental tests. Systolic (SBP) and diastolic blood pressure (DBP) were measured on resting, at theend of exercises and during the 90 minute post-exercise recovery period. After the incremental and continuous sessions onthe treadmill SBP presented a signifi cant reduction at the 45th and 90th minutes and DBP was reduced throughout the entirepost-exercise recovery period (P < 0.05). Post-exercise SBP hypotension was observed at the 90th min of recovery from theincremental and continuous exercise sessions performed on the cycle ergometer, whereas post-exercise DBP hypotensionwas only observed at the 90th minute of recovery from the continuous submaximal session (p < 0.05). Exercise in the form ofrunning on the treadmill was more effective for inducing PEH than exercise performed on the cycle ergometer. The exerciseintensities studied did not appear to infl uence PEH either after treadmill running or cycle ergometer sessions. RESUMO O estudo teve como objetivo comparar os efeitos hipotensores de sess es de exerc¨ªcios realizados em esteiraergom¨¦trica e cicloerg metro e verifi car a infl u¨ºncia da intensidade dessas sess es sobre a hipotens o p¨®s-exerc¨ªcio(HPE). Participaram do estudo 10 indiv¨ªduos normotensos do sexo masculino (24,9 ¡À 3,9 anos; 78,3 ¡À 9,2 kg; 176,9 ¡À 4,9cm) executaram 4 sess es de exerc¨ªcios em dias distintos: dois testes incrementais em cicloerg metro e corrida em esteiraergom¨¦trica at¨¦ a exaust o volunt¨¢ria, e duas sess es de exerc¨ªcio cont¨ªnuo (20 min) em cicloerg metro e esteira ¨¤ 85%da freq¨¹¨ºncia card¨ªaca m¨¢xima (FC m¨¢x.) atingida nos testes incrementais. A press o arterial sist¨®lica (PAS) e diast¨®lica(PAD) foram mensuradas em repouso pr¨¦-exerc¨ªcio, ao fi nal dos exerc¨ªcios e durante 90 min de recupera o p¨®s-exerc¨ªcio.Em rela o aos valores de repouso pr¨¦-exerc¨ªcio, ap¨®s as sess es de exerc¨ªcio incremental e cont¨ªnuo em esteira aPAS se apresentou signifi cativamente reduzida (p < 0,05) aos 45 e 90 min, enquanto a PAD se apresentou dimi %K Blood Pressure %K Hypotension %K Aerobic exercise. Press o arterial %K Hipotens o %K Exerc¨ªcio aer¨®bio. %U http://www.periodicos.ufsc.br/index.php/rbcdh/article/view/4051/3426