CHASE G ROCK

Applied Physiology, Ph.D.

Exercise Science, M.S.

Neuroscience, B.S.

Bio

I am currently a member of the Sensorimotor Learning Laboratory at the University of Pittsburgh. I joined the lab in January 2026 as a Post-doctoral Scholar under a T32 for training in the Neurobiology of Neurological Disease. Prior to joining the lab, I completed my Ph.D. in Applied Physiology at Georgia Tech, where I worked with Dr. Young-Hui Chang on understanding the cognitive and motor aspects of sensorimotor adaptation to altered gravity. Previously, I worked with Dr. Kota Takahashi at the University of Nebraska at Omaha, where I investigated gait variability, energy expenditure, and prosthesis use, earning a M.S. in Exercise Science preceded by a B.S. in Neuroscience.

I am passionate about understanding how people gain motor expertise: whether it's an athlete becoming an elite player or a patient learning to walk in the way that's best for them. My projects combine principles and techniques from neuroscience, biomechanics, and psychology to evaluate the cognitive and motor aspects of learning and predict who may become an expert in the future.

Future Plans

I am on the academic track: I love working in the lab and collaborating with fellow scientists to satisfy our shared curiosities and solve enigmatic problems. I also seek out opportunities to foster student scientists' research skills by promoting their active involvement in lab activities. I look forward to becoming a faculty member, studying the factors facilitating human motor learning as an independent researcher.

Curriculum Vitae

Sensorimotor Learning Lab

Research

Publications

Rock CG, Kim H, Dick JF, Chang YH (2026). Blindfolded hypogravity adaptation differentially affects motor and cognitive systems. Frontiers in Psychology, 17, 1729003.

doi:10.3389/fpsyg.2026.1729003

Rock CG, Kwak ST, Luo A, Yang X, Yun K, Chang YH (2024). Realizing the gravity of the simulation: adaptation to simulated hypogravity leads to altered predictive control. Frontiers in Physiology, 15, 1397016.

doi:10.3389/fphys.2024.1397016

Herrin KR, Kwak ST, Rock CG, Chang YH (2024). Gait quality in prosthesis users is reflected by force-based metrics when learning to walk on a new research-grade powered prosthesis. Frontiers in Rehabilitation Sciences, 5, 1339856.

doi:10.3389/fresc.2024.1339856

Herrin KR, Kwak ST, Rock CG, Chang YH (2024). Identifying gait quality metrics sensitive to changes in lower limb constraint. Cogent Engineering, 11(1), 2312697.

doi:10.1080/23311916.2024.2312697

Rock CG, Marmelat V, Yentes JM, Siu KC, Takahashi KZ (2018). Interaction between step-to-step variability and metabolic cost of transport during human walking. Journal of Experimental Biology, 221, jeb181834.

doi:10.1242/jeb.181834

Rock CG, Wurdeman SR, Stergiou N, Takahashi KZ (2018). Stride-to-stride fluctuations in transtibial amputees are not affected by changes in push-off mechanics from using different prostheses. PLOS ONE, 13(10), e0205098.

doi:10.1371/journal.pone.0205098