Inactivity Causes Resistance to Improvements in Metabolism After Exercise.

Exerc Sport Sci Rev

Human Performance Laboratory, Department of Kinesiology and Health Education, The University of Texas at Austin, Austin, TX.

Published: April 2022

Prolonged sitting prevents a 1-h bout of running from improving fat oxidation and reducing plasma triglycerides. This "exercise resistance" can be prevented by taking 8500 steps·d-1 or by interrupting 8 h of sitting with hourly cycle sprints. We hypothesize that there is an interplay between background physical activity (e.g., steps·d-1) and the exercise stimuli in regulating some acute and chronic adaptations to exercise.

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http://dx.doi.org/10.1249/JES.0000000000000280DOI Listing

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