: the study of the principles of mechanics and anatomy in relation to human movement

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Kinesiologists study the acquisition of motor skills, the mechanical aspects of movement, and the body's responses to physical activity. A kinesiologist may work in a public-school fitness program, design exercise programs for people with and without disabilities, or work with patients recovering from disease, accidents, and surgery. As a field of research, kinesiology focuses particularly on the mechanics of muscular activity.

Examples of kinesiology in a Sentence

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DeRenne, the hitting coach for the Triple-A Durham Bulls, would help test theories for his father, Coop, a professor of kinesiology at the University of Hawaii. Tyler Kepner, New York Times, 21 Aug. 2026 Keshani’s background in kinesiology and professional coaching has led to opportunities at the intersection of wellness, fitness and women’s lifestyle partnerships. Matt Grobar, Deadline, 17 Aug. 2026 Douglas Casa, a kinesiology professor who leads the Korey Stringer Institute, which studies sudden deaths in sports, said the Twin Cities Marathon’s change was prudent, especially considering the way in which many runners approach races. Scott McFetridge, Los Angeles Times, 17 Aug. 2026 Casey earned his bachelor’s degree from Texas A&M University, majoring in kinesiology and exercise science. Giovana Gelhoren, InStyle, 3 Aug. 2026 See All Example Sentences for kinesiology

Word History

Etymology

Greek kinēsis

First Known Use

1894, in the meaning defined above

Time Traveler
The first known use of kinesiology was in 1894

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Cite this Entry

“Kinesiology.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/kinesiology. Accessed 22 Aug. 2026.

Medical Definition

plural kinesiologies
: the study of the principles of mechanics and anatomy in relation to human movement
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