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Updated: Aug 16, 2025

Measuring the Switch Cost of Smartphone Use While Walking
Published on: April 30, 2020
Glenn A Gaesser1, David C Poole2, Siddhartha S Angadi3
1College of Health Solutions, Arizona State University, Phoenix, AZ, USA.
Low efficiency walking, like the "Teabag" style, significantly increases energy expenditure (EE) and oxygen uptake (V̇O₂). This "silly walk" could help adults meet vigorous physical activity goals and improve public health.
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