PMID: 11905938Mar 22, 2002Paper

Running economy is impaired following a single bout of resistance exercise

Journal of Science and Medicine in Sport
C D Palmer, G G Sleivert

Abstract

The purpose of this study was to determine whether a low-volume high-intensity resistance training session influenced running economy during a subsequent aerobic treadmill run. Nine well trained distance runners (mean +/- SD; VO2max, 66.6 +/- 10.2 ml x kg(-1) x min(-1); weight, 65.8 +/- 10.2 kg; height, 173.4 +/- 7.8 cm; age 20 +/- 1.1 years) with resistance training experience performed treadmill running at two different speeds (0.56 m x sec(-1) and 0.20 m x sec(-1) below speed corresponding to lactate equilibrium) either rested or 1, 8 or 24 hours after a 50-minute whole body resistance training session. Running economy was assessed using open circuit spirometry while heart rate was recorded telemetrically. The contractile properties of the quadriceps femoris were also determined following each resistance training session and prior to each treadmill run using percutaneous electrical stimulation. Submaximal oxygen consumption was significantly increased one hour (2.6 +/- 2.3%, p= 0.007), and eight hours (1.6 +/- 2.5%, p= 0.032), but not 24 hours after resistance training. No significant differences were found in exercising heart rate, ventilation, respiratory exchange ratio, ratings of perceived exertion, or running mechanics....Continue Reading

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Citations

Aug 2, 2011·Journal of Physiological Anthropology·Daijiro AbeShigemitsu Niihata
Jun 4, 2013·Applied Physiology, Nutrition, and Metabolism = Physiologie Appliquée, Nutrition Et Métabolisme·Kenji Doma, Glen Bede Deakin
Dec 17, 2014·Applied Physiology, Nutrition, and Metabolism = Physiologie Appliquée, Nutrition Et Métabolisme·Moritz SchumannKeijo Häkkinen
Feb 19, 2014·European Journal of Sport Science·Kenji Doma, Glen Bede Deakin
Jun 30, 2012·Research in Sports Medicine·William A Braun, Sally Paulson
May 29, 2018·International Journal of Sports Physiology and Performance·Nicolas BerrymanLaurent Bosquet
Jul 11, 2013·Journal of Strength and Conditioning Research·Sally Paulson, William A Braun
Nov 3, 2016·Journal of Strength and Conditioning Research·Richard T MarcelloAnna E Greer
Feb 7, 2021·International Journal of Sports Physiology and Performance·Pablo Nájera-FerrerFernando Pareja-Blanco

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