Strength Training For The Prevention And Treatment Of Sarcopenia

By Ty Sevin, Aug 31, 2021

< Back to Benefits of Strength Training on Strength and Power Gains in Older Adults

Roth SM, Ferrell RF, Hurley BF. Department of Kinesiology, College of Health and Human Performance, University of Maryland, College Park, MD 20742, USA.


There is a progressive loss of muscle strength, muscle mass and muscle quality with advanced age, which results in a condition known as sarcopenia. In this review, the authors outline the magnitude of these losses, their functional consequences, and the efficacy of strength training (ST) as an intervention strategy for delaying, preventing or reversing the effects of sarcopenia. The question of whether sex differences and genetics influence the effects of sarcopenia and responses to ST are also discussed. Although their specific contributions are still unknown, proposed mechanisms of sarcopenia are outlined. In addition, where information is available, the authors examine the effects of ST on these potential mechanisms, which include neurogenic factors, anabolic hormones, protein synthesis, gene expression, muscle morphology, and muscle regeneration. Finally, the potential impact of genetics in the muscle response to both sarcopenia and ST is discussed.


Sarcopenia has important health consequences for older adults because it is associated with an increased risk of falls, hip fractures, bone mineral loss and physical disability. Strength is independently associated with functional ability in the elderly, and the loss of strength is often related to dysfunction and is a powerful predictor of future disability. The evidence presented in this article suggests that ST is an effective intervention for improving strength, muscle mass and muscle quality and delaying the onset of physical disability in the elderly. However, sex differences and genetic factors may play an important role in determining the muscular response to aging and ST.


The authors provide a clear overview of the research on age related changes in muscular strength, mass and quality and outline the effectiveness of strength training to prevent and reverse sarcopenia. This article is an excellent resource for anyone trying to outline a rationale for including progressive resistance strength training in programs for older adults. 

Published in Journal of Nutritional Health & Aging 2000; 4(3):143-55

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About the author

Ty Sevin

Director of Human Performance, Education and Research

Articles by Ty Sevin >

With over 25 years of coaching experience at both the collegiate and Olympic levels, Ty Sevin is one of the most influential track and field coaches in the country. Ty has worked for the United States Olympic Committee, serving as the Director of the Track and Field Residency Program at the USOC Olympic Training Center in Chula Vista, CA. He has also served as an assistant coach for Team USA on three separate occasions, for both the men’s and women’s teams. Ty himself was a four-time U.S. Olympics Trials qualifier in javelin. Ty most recently spent four years as the Associate Head Coach at the University of Texas at Austin for both the men’s and women’s track and field teams. Prior to that, he led the men’s and women’s track and cross-country teams at the University of New Orleans and McNeese State.

Currently, Ty applies his vast industry experience to the role of Director of Human Performance, Research and Education for Keiser Corporation, where he consults with college and professional sports teams regarding the utilization of Keiser strength equipment. He is also responsible for creating educational curriculum relating to human performance and overseeing Keiser research projects