New Elliptical Exercise Device Promotes Activity While Seated
Topic: Exercising with Disability
Author: Penn State
Published: 2014/01/22 - Updated: 2024/04/07
Publication Type: Product Release / Update - Peer-Reviewed: Yes
Contents: Summary - Introduction - Main - Related
Synopsis: Compact elliptical device lets you exercise and helps keep the weight off while sitting at a desk or watching TV. The researchers looked at using a compact elliptical device to increase physical activity while sitting. They chose this device because it is lower in cost than other options like treadmill desks, is quiet and requires only a small floor area. Evidence suggests that this sedentary lifestyle has contributed to average weight gains of one to two pounds per year among U.S. adults over the last 20 years.
Introduction
While moderate and vigorous physical activity are usually emphasized in exercise programs, low-intensity physical activity may also help with weight control. Combining low-intensity physical activity with things like watching television could also help eliminate the time barrier that prevents regular physical activity.
Main Digest
"Adults in the United States spend more than 11 hours per day sitting while doing things like watching television and working on a computer," said Liza Rovniak, assistant professor of medicine and public health sciences. "Evidence suggests that this sedentary lifestyle has contributed to average weight gains of one to two pounds per year among U.S. adults over the last 20 years."
The researchers looked at using a compact elliptical device to increase physical activity while sitting. They chose this device because it is lower in cost than other options like treadmill desks, is quiet and requires only a small floor area.
Scientists selected 32 participants who used the elliptical device while sitting in a standard office chair. The researchers monitored their energy use, heart rate and other biometrics. They were also asked how much interest they had in using the device while watching television, using a computer, reading, in a meeting and in general.
The results suggest a majority - 86 percent - of participants could expend enough energy in one hour a day to prevent weight gain. The other 14 percent would have had the same result if they increased the pace of pedaling slightly.
"Assuming participants held other components of energy balance constant, daily use of the elliptical device for one hour might result in a weight loss of 5.2 pounds per year and help prevent the one-to-two pound annual weight gain among U.S. adults," Rovniak said.
Participants also reported a high interest in using an elliptical device while watching television and using a computer, but not while in office meetings.
"Since watching television and using a computer are among the most common reasons people sit, the compact elliptical device might hold potential as a way to increase people's daily caloric expenditure," Rovniak said.
Because of its compact design, it can be placed in areas that are close to where a person sits, giving visual prompts to use the device.
The researchers still need to study whether compact elliptical devices can sustain increases in the amount of energy expended over longer periods of time and whether the devices improve health.
"By continuing to explore how best to use elliptical devices and other energy expenditure strategies across diverse settings, it may ultimately be possible to reach enough people to alter rates of chronic diseases associated with inactive lifestyles," Rovniak said.
About the Project
Other researchers on this project were LeAnn Denlinger, Ellen Duveneck and Christopher Sciamanna, Department of Medicine, Penn State Milton S. Hershey Medical Center; Lan Kong, Department of Public Health Sciences; Andris Freivalds, Department of Industrial and Manufacturing Engineering, Penn State; and Chester A. Ray, Department of Medicine, Penn State College of Medicine.
Penn State College of Medicine and the National Institutes of Health funded this research.
Attribution/Source(s):
This peer reviewed publication was selected for publishing by the editors of Disabled World due to its significant relevance to the disability community. Originally authored by Penn State, and published on 2014/01/22 (Edit Update: 2024/04/07), the content may have been edited for style, clarity, or brevity. For further details or clarifications, Penn State can be contacted at psu.edu. NOTE: Disabled World does not provide any warranties or endorsements related to this article.
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Cite This Page (APA): Penn State. (2014, January 22 - Last revised: 2024, April 7). New Elliptical Exercise Device Promotes Activity While Seated. Disabled World. Retrieved September 16, 2024 from www.disabled-world.com/fitness/exercise/elliptical.php
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