Hostname: page-component-78c5997874-94fs2 Total loading time: 0 Render date: 2024-11-03T05:06:14.184Z Has data issue: false hasContentIssue false
  • English
  • Français

Innovative exercise device that simulates horseback riding: cardiovascular and metabolic responses

Published online by Cambridge University Press:  01 February 2008

Mandeep Dhindsa ,
Jill N. Barnes ,
Allison E. DeVan ,
Nantinee Nualnim  and
Hirofumi Tanaka
Mandeep Dhindsa*
Affiliation:
Department of Kinesiology and Health Education, University of Texas at Austin, Austin, TX 78712, USA
Jill N. Barnes
Affiliation:
Department of Kinesiology and Health Education, University of Texas at Austin, Austin, TX 78712, USA
Allison E. DeVan
Affiliation:
Department of Kinesiology and Health Education, University of Texas at Austin, Austin, TX 78712, USA
Nantinee Nualnim
Affiliation:
Department of Kinesiology and Health Education, University of Texas at Austin, Austin, TX 78712, USA
Hirofumi Tanaka
Affiliation:
Department of Kinesiology and Health Education, University of Texas at Austin, Austin, TX 78712, USA
*
*Corresponding author: [email protected]
Get access

Abstract

An innovative exercise machine, which mimics the movement of horseback riding, has been made available in the market. As an initial step in characterizing this device, we determined the cardiovascular and metabolic responses to exercise. Twenty apparently healthy subjects rode the device (Equus) on day 1. The upper body exercises were added on day 2, to see whether cardiac and metabolic demands were further elevated (Equus+aerobics). After 10 min of continuous exercise, oxygen consumption increased significantly. In the Equus+aerobics condition, increase in oxygen consumption was significant as early as 4 min into the graded exercise test. Overall oxygen consumption was greater in the Equus+aerobics condition than in the Equus condition (P < 0.05). Oxygen consumption returned to baseline levels within 1 h after the Equus (190 ± 58–188 ± 50 ml min− 1) and Equus+aerobics (198 ± 54–194 ± 43 ml min− 1) conditions. Heart rates increased gradually during the graded exercise tests in both conditions (64 ± 11–78 ± 15 and 65 ± 11–83 ± 12 bpm in the Equus and Equus+aerobics conditions, respectively). Both systolic and diastolic blood pressure (BP) increased significantly 6 min into the graded exercise tests and remained elevated throughout exercise in both the conditions. There were no significant differences in BP responses between the two conditions. These results indicate that the cardiac and metabolic stresses achieved with this exercise device are small.

Keywords

exercise machinemetabolic equivalentequestrian
Type
Short Communication
Information
Comparative Exercise Physiology , Volume 5 , Issue 1 , February 2008 , pp. 1 - 5
Copyright
Copyright © Cambridge University Press 2008

Access options

Get access to the full version of this content by using one of the access options below. (Log in options will check for institutional or personal access. Content may require purchase if you do not have access.)

References

1MacKinnon, JR, Noh, S, Laliberte, D et al. (1995). Therapeutic horseback riding: a review of the literature. Physical & Occupational Therapy in Pediatrics 15: 1–15.CrossRefGoogle Scholar
2American College of Sports Medicine (2005). ACSM's Guidelines for Exercise Testing and Prescription. 7th edn.Baltimore, MD: Lippincott Williams & Wilkins.Google Scholar
3American Heart Association (2006). Heart disease and stroke statistics – 2006 update: a report from the American Heart Association Statistics Committee and Stroke Statistics Subcommittee. Circulation 113: e85–e151.Google Scholar
4King, AC, Haskell, WL, Taylor, CB et al. (1991). Group- vs. home-based exercise training in healthy older men and women: a community-based clinical trial. The Journal of the American Medical Association 266: 1535–1542.CrossRefGoogle ScholarPubMed
5Westerling, D (1983). A study of physical demands in riding. European Journal of Applied Physiology and Occupational Physiology 50: 373–382.CrossRefGoogle ScholarPubMed
6Kubota, M, Nagasaki, M, Tokudome, M et al. (2006). Mechanical horseback riding improves insulin sensitivity in elder diabetic patients. Diabetes Research and Clinical Practice 71: 124–130.CrossRefGoogle ScholarPubMed
7Ivy, JL, Young, JC, McLane, JA, Fell, RD and Holloszy, JO (1983). Exercise training and glucose uptake by skeletal muscle in rats. Journal of Applied Physiology 55: 1393–1396.CrossRefGoogle ScholarPubMed