Kinesiology Commons^™

Fatigue-Induced Sex Differences For Explosive Neuromuscular Characteristics Of The Plantar Flexors, Ben Dalton

Symposium of Student Scholars

Previous research on fatigue using isometric contractions suggests that females are more fatigue resistant than males, but less is clear regarding fatigue induced by dynamic contractions. PURPOSE: To determine sex differences for explosive voluntary neuromuscular characteristics of the plantar flexors (PFs) during a dynamic fatiguing task. METHODS: Recreationally active males (n=14; 22.4±2.2 yrs) and females (n=15; 20.9±2.5 yrs) performed a fatiguing task of the PFs consisting of 60 maximal isotonic contractions at 30% of their maximal isometric strength using a dynamometer. Peak power (PP), optimal velocity (OV), and optimal torque (OT) were calculated from the first five contractions of the …

The Influence Of The Social Determinants Of Health On Para-Sports Involvement Throughout The Caribbean And Americas, Laura Misener

Undergraduate Student Research Internships Conference

As the number of individuals with a disability grows worldwide, the Paralympic Games and para-sports have seen a growth in participation (WHO, 2011). However, international sporting competitions including the Paralympic Games remain dominated by developed countries (Andreff, 2001). In the last Paralympic Games, the USA, Canada, and Brazil made up nearly 70% of participants from the North and South American region with 17 of the 28 committees sending five or less participants (Maleske & Sant, 2020). The present study investigates the social and cultural determinants in the Caribbean and Americas of para-sport participation in the region and their relation to …

A Systematic Review: Long Range Correlations In Running Gait, Mr. Taylor Wilson

UNO Student Research and Creative Activity Fair

Long range correlations (LRCs) are apparent in human walking and running gait and are indicative of a healthy system. A systematic review (SR) was completed to determine the typical LRC patterns in running. 20 articles were included in the SR. LRCs in running gait tend to be similar to the LRCs in walking gait, with fatigue contributing to a negative effect on the LRCs.

This SR could have implications on training guidelines for coaches and physical therapy methods to increase the LRCs in running gait for healthier functioning. More research is needed to determine how LRCs depend on running surface …