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Researchers at South Dakota State University are recruiting participants for StrengthenHER, a multiyear research study designed to help women ages 50 to 75 reduce their risk of sarcopenia, the age‑related loss of muscle mass that can affect strength, mobility, and long‑term independence.

StrengthenHER is a 16‑week virtual program that combines evidence‑based resistance training and nutrition education, offering women practical tools to maintain muscle and support healthy aging from the comfort of home.

“Muscle health is critical to remaining independent, yet many are unfamiliar with how they can preserve muscle with aging,” said Lee Weidauer, Ph.D., associate professor of exercise science. “StrengthenHER is about giving women the knowledge, skills and confidence to stay strong well into later life.”

Why StrengthenHER matters

Sarcopenia affects women at higher rates than men and is associated with increased risk of falls, loss of physical function and reduced quality of life. Early prevention — through regular strength training and adequate nutrition — has been shown to significantly slow muscle loss and support independence.

“Helping women understand that muscle-building exercise is not only safe but is also extremely important with aging is one of the most empowering messages of this program,” Weidauer said.

Program details

The StrengthenHER program includes:

• Eight weeks of on‑demand resistance training videos designed specifically for midlife and older women
• Live weekly Zoom‑based nutrition education sessions focused on protein intake and muscle‑supporting dietary strategies
• Eight weekly follow‑up newsletters reinforcing key messages and skills learned during the program

A national, research‑driven effort

This research is supported by funding from the U.S. Department of Agriculture National Institute of Food and Agriculture through the Multistate Research Project NE2439.

“This program reflects years of collaborative research focused extending the healthspan throughout the country,” Weidauer said. “By working across multiple states, we can improve our understanding of what supports healthy aging in a range of communities.”

How to participate

Women ages 50 to 75 who are interested in participating in StrengthenHER can learn more and sign up at

If you have questions regarding participation in this study, reach out to the study team at SDSU.strengthenher@sdstate.edu.

Space is limited and participation will contribute to important research aimed at improving muscle health and independence for women nationwide.