HOME HELP FEEDBACK SUBSCRIPTIONS ARCHIVE SEARCH TABLE OF CONTENTS		QUICK SEARCH:   [advanced] Author: Keyword(s): Year:  Vol:  Page:

This Article Full Text Free Full Text (PDF) Free All Versions of this Article: 98/6/2287    most recent 00002.2005v1 Submit a response Alert me when this article is cited Alert me when eLetters are posted Alert me if a correction is posted Citation Map Services Email this article to a friend Similar articles in this journal Similar articles in Web of Science Similar articles in PubMed Alert me to new issues of the journal Download to citation manager Citing Articles Citing Articles via HighWire Citing Articles via Web of Science (21) Citing Articles via Google Scholar Google Scholar Articles by DeVan, A. E. Articles by Tanaka, H. Search for Related Content PubMed PubMed Citation Articles by DeVan, A. E. Articles by Tanaka, H.

Acute effects of resistance exercise on arterial compliance

Department of Kinesiology and Health Education, The University of Texas at Austin, Austin, Texas

Submitted 3 January 2005 ; accepted in final form 10 February 2005

Decreased central arterial compliance is an emerging risk factor for cardiovascular disease. Resistance training is associated with reductions in the elastic properties of central arteries. Currently, it is not known whether this reduction is from one bout of resistance exercise or from an adaptation to multiple bouts of resistance training. Sixteen healthy sedentary or recreationally active adults (11 men and 5 women, age 27 ± 1 yr) were studied under parallel experimental conditions on 2 separate days. The order of experiments was randomized between resistance exercise (9 resistance exercises at 75% of 1 repetition maximum) and sham control (seated rest in the exercise room). Baseline hemodynamic values were not different between the two experimental conditions. Carotid arterial compliance (via simultaneous B-mode ultrasound and applanation tonometry) decreased and -stiffness index increased (P < 0.01) immediately and 30 min after resistance exercise. Immediately after resistance exercise, carotid systolic blood pressure increased (P < 0.01), although no changes were observed in brachial systolic blood pressure at any time points. These measures returned to baseline values within 60 min after the completion of resistance exercise. No significant changes in these variables were observed during the sham control condition. These results indicate that one bout of resistance exercise acutely decreases central arterial compliance, but this effect is sustained for <60 min after the completion of resistance exercise.

arterial stiffness; carotid artery; weight training

This article has been cited by other articles:

				T. Okamoto, M. Masuhara, and K. Ikuta Combined aerobic and resistance training and vascular function: effect of aerobic exercise before and after resistance training J Appl Physiol, November 1, 2007; 103(5): 1655 - 1661. [Abstract] [Full Text] [PDF]

				P E Gates and D R Seals Decline in large elastic artery compliance with age: a therapeutic target for habitual exercise Br. J. Sports Med., November 1, 2006; 40(11): 897 - 899. [Full Text] [PDF]

				T. Otsuki, S. Maeda, M. Iemitsu, Y. Saito, Y. Tanimura, R. Ajisaka, K. Goto, and T. Miyauchi Effects of athletic strength and endurance exercise training in young humans on plasma endothelin-1 concentration and arterial distensibility. Experimental Biology and Medicine, June 1, 2006; 231(6): 789 - 793. [Abstract] [Full Text] [PDF]