Celebration of Scholars
Physical Attributes and Activities as they apply to Grip Strength
Name:
Gretchen Heidorn
Major: Neuroscience
Hometown: Rochester, MN
Faculty Sponsor:
Other Sponsors:
Type of research: Independent research
Abstract
The lack of hand strength has been shown to have a direct correlation to neuromuscular, musculoskeletal, and cardiovascular disorders (1). The purpose of this study is to test for covariates between hand and wrist size, gender, physical activity, and height and weight of sedentary individuals vs. varsity athletes at Carthage College. Our hypothesis is that if hand musculature increases while grip span stays constant that those individuals would have a stronger and more powerful grip ability when performing a grip task. Additionally, a larger joint size will result in a higher crushing grip strength than those with smaller joint sizes regardless of athleticism. Individual crushing grip strength will be measured by using a grip dynamometer calibrated for pounds of force for each hand. The data will then be analyzed for covariance using ANOVA. This study will begin to address the dearth of information regarding what anatomical characteristics are correlated with great hand strength. The relevance of these findings may provide insight into the characteristics of people with both strong and weak grips, and help health care practitioners better treat and prevent hand and wrist injuries. It may also assist in the understanding of possible relationships between grip strength and athletic performance in different athletic activities.