Weightlifting (IMAGE) University of Nebraska-Lincoln Caption A student lifts weights at the University of Nebraska-Lincoln. A recent study from the university could explain why those who lift heavier weights enjoy greater strength gains than low-load lifters despite similar growth in muscle mass. The research suggests that neural adaptations may account for the observed differences in strength. Credit Craig Chandler | University of Nebraska-Lincoln Usage Restrictions None License Licensed content Disclaimer: AAAS and EurekAlert! are not responsible for the accuracy of news releases posted to EurekAlert! by contributing institutions or for the use of any information through the EurekAlert system.