The effects of ischemic preconditioning on aerobic and anaerobic variables associated with submaximal cycling performance.

European Journal of Applied Physiology
Michael W ClevidenceMichael R Kushnick

Abstract

Acute limb ischemia induced by pressure cuffs before activity (ischemic preconditioning; IPC) has been reported to improve exercise performance at maximal efforts. The purpose of this investigation was to determine the effects of IPC during a submaximal performance test in competitive amateur level cyclists. Twelve healthy, male cyclists participated in two performance tests in which they cycled at successive relative intensities of 30, 50, and 70% of their maximal power output for 5 min each. The test culminated with an intensity of 90% of their maximal power output until exhaustion. Prior to each test, subjects randomly completed a control (CON) or IPC treatment. The IPC treatment consisted of alternating 220 mmHg of pressure applied by a cuff to the proximal portion of both thighs for 3, 5 min bouts separated by 5 min of rest. In addition to performance time to exhaustion, variables associated with aerobic performance (oxygen consumption, ventilation, respiratory exchange ratio, heart rate, and blood lactate) were measured continuously throughout the performance test. Statistical comparisons of data were made with repeated measures analyses of variance or paired T tests and significance was accepted as P < 0.05. Heart rate a...Continue Reading

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Citations

Dec 10, 2015·Sports Medicine·Anthony V IncognitoPhilip J Millar
Jun 5, 2016·Journal of Science and Medicine in Sport·Joost P H SeegerDick H J Thijssen
Jul 14, 2016·European Journal of Applied Physiology·Carl A JamesNeil S Maxwell
Jul 13, 2016·Applied Physiology, Nutrition, and Metabolism = Physiologie Appliquée, Nutrition Et Métabolisme·Rogério Santos de Oliveira CruzFabrizio Caputo
Jul 22, 2016·Applied Physiology, Nutrition, and Metabolism = Physiologie Appliquée, Nutrition Et Métabolisme·Laura BanksBrian W McCrindle
Jul 28, 2016·Sports Medicine·Gustavo Ribeiro da Mota, Moacir Marocolo
Dec 25, 2016·European Journal of Applied Physiology·Gungeet KaurGary P Van Guilder
Oct 16, 2015·Journal of Strength and Conditioning Research·Moacir MarocoloAlex S Maior
Oct 27, 2018·European Journal of Applied Physiology·A E KildingM R Wood
Jan 3, 2019·Medicine and Science in Sports and Exercise·Chad C WigginsRobert F Chapman
Jan 18, 2019·Journal of Applied Physiology·Emily J Paull, Gary P Van Guilder
Jul 30, 2014·Journal of Strength and Conditioning Research·François Lalonde, Daniel Y Curnier
Mar 5, 2016·American Journal of Physiology. Regulatory, Integrative and Comparative Physiology·Gabriele MulliriAntonio Crisafulli
Jun 13, 2019·International Journal of Sports Physiology and Performance·Christian P CheungJamie F Burr
Mar 8, 2019·Journal of Strength and Conditioning Research·Leonardo Carvalho, Renato Barroso
Apr 7, 2019·European Journal of Applied Physiology·Joshua T Slysz, Jamie F Burr
Dec 2, 2018·Frontiers in Physiology·Joshua T Slysz, Jamie F Burr
Sep 11, 2019·Journal of Sports Sciences·Owen JeffriesStephen David Patterson
Aug 28, 2019·European Journal of Applied Physiology·Moacir MarocoloGustavo R da Mota
Sep 12, 2015·Journal of Applied Physiology·Rogério Santos de Oliveira CruzFabrizio Caputo
Jul 2, 2021·Frontiers in Sports and Active Living·Daichi TanakaTadao Isaka

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