Study of Human Anthropometry, Physiology, & Energy (SHAPE) Lab
Our mission is to bridge the gap between patients and providers by developing cutting-edge tools and interventions that promote lifelong active and healthy lifestyles.
At the forefront of innovation in human performance and health science, the TCU SHAPE Lab is a dynamic research hub committed to transforming how we understand and improve health across the lifespan
Driven by a multidisciplinary approach, the SHAPE Lab focuses on:
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Body Composition & Energy Balance
Exploring the complex interplay between metabolism, body composition, and health to inform precision-based interventions.
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Artificial Intelligence in Health
Harnessing AI to extend health monitoring and personalized care beyond clinical walls—redefining how we predict, prevent, and manage chronic disease.
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Appetite & Eating Behaviors
Investigating the psychological and physiological drivers of eating habits to better understand their impact on health and performance.
The SHAPE Lab is also home to the STAR Program (Supporting Tactical Athlete Readiness)—a specialized initiative dedicated to enhancing the physical and mental resilience of tactical athletes, including pre-military and active-duty personnel. Through rigorous research and training, STAR equips service members to thrive in high-stress, mission-critical environments.
Whether you're a student, researcher, or partner organization, the SHAPE Lab offers a collaborative space to push boundaries, challenge norms, and create meaningful change in human health and performance.
Lab Members
Dr. Austin Graybeal holds a bachelor’s and master’s degree in kinesiology from Texas Tech University. He completed his doctorate in kinesiology at Texas Christian University before becoming an assistant professor at the University of Southern Mississippi. There, Graybeal secured over $1 million in federal research funding and earned the university’s two highest honors for junior faculty: the Outstanding Junior Faculty Research Award and the Nina Bell Suggs Endowed Professor Award. At TCU, Dr. Graybeal’s research focuses on body composition and energy balance, artificial intelligence in health technology, and appetite and eating behaviors. In addition to his academic and research roles, Dr. Graybeal is a Certified Strength and Conditioning Specialist (CSCS). He leverages this expertise to lead research initiatives focused on enhancing physical and mental readiness in tactical athletes.