Author: Cody Haun

Cody Haun

Cody Haun completed his Bachelor's and Master's Degrees at East Tennessee State University where he studied Exercise and Sport Physiology alongside his work as a strength and conditioning coach. During this time, Cody developed a keen interest in physiology and nutrition. Cody went on to complete his PhD from Auburn University with a concentration in Exercise Physiology where his research focused on the physiology of muscle growth and nutrition in the Molecular and Applied Sciences Laboratory under the mentorship of Dr. Michael Roberts. After completing his PhD, Cody continued his scientific research and served as an Assistant Professor where he taught undergraduate and graduate courses in Exercise Science and Nutrition. In 2019, Cody founded Fitomics—a company dedicated to using the latest scientific research to help individuals improve their health, performance, and physique. Cody currently serves as the Chief Executive and Science Officer of Fitomics where he works with a diverse and talented team of Medical Doctors and PhDs that share a passion for helping people apply scientific research findings to practice. Cody holds the Certified Strength and Conditioning Specialist (CSCS) credential through the National Strength and Conditioning Association and is an Accredited Sports Nutritionist through the Sports Nutrition Association. Over the past decade, Cody has published in several prestigious academic journals and successfully worked with 100s of clients both online and in-person to improve their health and performance. Cody is passionate about helping people appropriately apply science to practice and is excited to continue these efforts through his contributions to REPS with the mission of explaining research via practical summaries.

Publications

Haun, C.T., Vann, C.G., Mobley, C.B., Roberson, P.A., Osburn, S.C., Holmes, H.M., Mumford, P.M., Romero, M.A., Young, K.C., Moon, J.R. and Gladden, L.B., 2018. Effects of graded whey supplementation during extreme-volume resistance training. Frontiers in nutrition, 5, p.413509.

Haun, C.T., Vann, C.G., Osburn, S.C., Mumford, P.W., Roberson, P.A., Romero, M.A., Fox, C.D., Johnson, C.A., Parry, H.A., Kavazis, A.N. and Moon, J.R., 2019. Muscle fiber hypertrophy in response to 6 weeks of high-volume resistance training in trained young men is largely attributed to sarcoplasmic hypertrophy. PloS one, 14(6), p.e0215267.

Haun, C.T., Vann, C.G., Mobley, C.B., Osburn, S.C., Mumford, P.W., Roberson, P.A., Romero, M.A., Fox, C.D., Parry, H.A., Kavazis, A.N. and Moon, J.R., 2019. Pre-training skeletal muscle fiber size and predominant fiber type best predict hypertrophic responses to 6 weeks of resistance training in previously trained young men. Frontiers in physiology, 10, p.297.

Haun, C.T., Vann, C.G., Roberts, B.M., Vigotsky, A.D., Schoenfeld, B.J. and Roberts, M.D., 2019. A critical evaluation of the biological construct skeletal muscle hypertrophy: size matters but so does the measurement. Frontiers in physiology, 10, p.437252.

Haun, C.T., Mumford, P.W., Roberson, P.A., Romero, M.A., Mobley, C.B., Kephart, W.C., Anderson, R.G., Colquhoun, R.J., Muddle, T.W., Luera, M.J. and Mackey, C.S., 2017. Molecular, neuromuscular, and recovery responses to light versus heavy resistance exercise in young men. Physiological reports, 5(18), p.e13457.

Haun, C.T., Mobley, C.B., Vann, C.G., Romero, M.A., Roberson, P.A., Mumford, P.W., Kephart, W.C., Healy, J.C., Patel, R.K., Osburn, S.C. and Beck, D.T., 2018. Soy protein supplementation is not androgenic or estrogenic in college-aged men when combined with resistance exercise training. Scientific reports, 8(1), p.11151.

Schoenfeld, B., Fisher, J., Grgic, J., Haun, C., Helms, E., Phillips, S., Steele, J. and Vigotsky, A., 2021. Resistance training recommendations to maximize muscle hypertrophy in an athletic population: Position stand of the IUSCA. International Journal of Strength and Conditioning, 1(1).

Roberts, M.D., Haun, C.T., Mobley, C.B., Mumford, P.W., Romero, M.A., Roberson, P.A., Vann, C.G. and McCarthy, J.J., 2018. Physiological differences between low versus high skeletal muscle hypertrophic responders to resistance exercise training: current perspectives and future research directions. Frontiers in physiology, 9, p.834.

Mobley, C.B., Haun, C.T., Roberson, P.A., Mumford, P.W., Kephart, W.C., Romero, M.A., Osburn, S.C., Vann, C.G., Young, K.C., Beck, D.T. and Martin, J.S., 2018. Biomarkers associated with low, moderate, and high vastus lateralis muscle hypertrophy following 12 weeks of resistance training. PLoS One, 13(4), p.e0195203.

Mobley, C.B., Haun, C.T., Roberson, P.A., Mumford, P.W., Romero, M.A., Kephart, W.C., Anderson, R.G., Vann, C.G., Osburn, S.C., Pledge, C.D. and Martin, J.S., 2017. Effects of whey, soy or leucine supplementation with 12 weeks of resistance training on strength, body composition, and skeletal muscle and adipose tissue histological attributes in college-aged males. Nutrients, 9(9), p.972.

Taber, C.B., Vigotsky, A., Nuckols, G. and Haun, C.T., 2019. Exercise-induced myofibrillar hypertrophy is a contributory cause of gains in muscle strength. Sports Medicine, 49(7), pp.993-997.

Roberts, M.D., Haun, C.T., Vann, C.G., Osburn, S.C. and Young, K.C., 2020. Sarcoplasmic hypertrophy in skeletal muscle: a scientific “unicorn” or resistance training adaptation?. Frontiers in Physiology, 11, p.542447.

Schoenfeld, B.J., Alto, A., Grgic, J., Tinsley, G., Haun, C.T., Campbell, B.I., Escalante, G., Sonmez, G.T., Cote, G., Francis, A. and Trexler, E.T., 2020. Alterations in body composition, resting metabolic rate, muscular strength, and eating behavior in response to natural bodybuilding competition preparation: a case study. The Journal of Strength & Conditioning Research, 34(11), pp.3124-3138.

Schoenfeld, B.J., Vigotsky, A.D., Grgic, J., Haun, C., Contreras, B., Delcastillo, K., Francis, A., Cote, G. and Alto, A., 2020. Do the anatomical and physiological properties of a muscle determine its adaptive response to different loading protocols?. Physiological reports, 8(9), p.e14427.

Lawson, D., Vann, C., Schoenfeld, B.J. and Haun, C., 2022. Beyond mechanical tension: A review of resistance exercise-induced lactate responses & muscle hypertrophy. Journal of Functional Morphology and Kinesiology, 7(4), p.81.

Plotkin, D.L., Roberts, M.D., Haun, C.T. and Schoenfeld, B.J., 2021. Muscle fiber type transitions with exercise training: shifting perspectives. Sports, 9(9), p.127.

Articles by Cody

Combination of Training to Failure and Non-Failure

Reps

Combination of Training to Failure and Non-Failure

Oral Contraceptives and Muscle Recovery

Training

Oral Contraceptives and Muscle Recovery