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Updated: Jun 4, 2026

Visualization of Intensity Levels to Reduce the Gap Between Self-Reported and Directly Measured Physical Activity
Published on: March 7, 2019
Melissa Grim1, Brian Hortz, Rick Petosa
1Department of Exercise, Sport, and Health Education, Radford University, Virginia 24142, USA. mlgrim@radford.edu
A 10-week web-based physical activity intervention significantly improved vigorous physical activity and self-regulation. This online approach proved more effective than traditional health courses for college students.
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