Trent Cayot

University of Indianapolis · Department of Kinesiology Health & Sport Sciences

The purpose of the investigation was to observe how varying occlusion durations affected neuromuscular activation and microvascular oxygenation during low-volume isometric knee extension exercise. Healthy, recreationally active males performed isometric knee extension at a variety of submaximal intensities under different blood flow restriction (BF...

Lauver, JD, Cayot, TE, Rotarius, TR, and Scheuermann, BW. Acute neuromuscular and microvascular responses to concentric and eccentric exercises with blood flow restriction. J Strength Cond Res XX(X): 000-000, 2019-The purpose of this study was to investigate the effects of the addition of blood flow restriction (BFR) during concentric and eccentric...

The present investigation examined the ability of two threshold detection analyses (maximum distance, Dmax; modified maximum distance, mDmax) in identifying the near-infrared spectroscopy (NIRS) threshold, a lactate threshold (LT) estimate, from exercising tissue oxygen saturation (StO2) responses. Additionally, the test-retest reliability of exerc...

Context: When emphasizing muscular strength during postoperative rehabilitation it is recommended to use a neuromuscular electrical stimulation (NMES) waveform that elicits the greatest muscle force and local metabolic demand that is also well tolerated. The present investigation examined the effects that 3 different clinically used NMES waveforms...

Cancer treatment is associated with cardiovascular toxicity, skeletal muscle dysfunction, and interruptions in mitochondrial respiration. Microvascular oxygenation responses, measured via near‐infrared spectroscopy (NIRS), at peak exercise intensity has previously been associated with aerobic capacity. Specifically, the greater magnitude of microva...

Context: Interest in the effects of concurrently using neuromuscular electrical stimulation (NMES) and blood flow restriction (BFR) to improve muscle strength has risen, but limited studies and inconsistent findings have led to more questions. The 2 current projects aimed to systematically investigate how NMES waveform shape and BFR occlusion press...

Introduction: Little research has examined perceived stress of injured student-athletes (SAs) during the COVID-19 pandemic. The purpose of this study was to investigate if differences existed in perceived stress between injured and non-injured SAs during the pandemic. It was hypothesized that differences would be seen between the two groups with in...

Introduction: Few studies have explored motivation using the Self-Determination Theory in injured collegiate student-athletes (SAs). The purpose of this research was to assess differences in six motivation sources during the COVID-19 pandemic between SAs who experienced an injury versus those that did not. It was hypothesized that differences would...

Introduction: The purpose was to quantify the within-session and between-session reliability of halftime (HT) and monoexponential curve fitting (EXP) analyses, when assessing the microvascular tissue oxygenation (StO2) recovery response via near-infrared spectroscopy (NIRS). Methods: Seventeen subjects completed a submaximal cycling test and 6-minu...

Background and Introduction: Neuromuscular electrical stimulation (NMES) is predicated on eliciting muscle contractions and increasing muscle demand to promote increase in strength. Previous studies have shown differences in the magnitude of elicited force among various NMES waveforms but less is known about metabolic demand of muscle during NMES....

PurposeTo examine the effect of low-intensity eccentric contractions with and without blood flow restriction (BFR) on microvascular oxygenation, neuromuscular activation, and the repeated bout effect (RBE). Methods Participants were randomly assigned to either low-intensity (LI), low-intensity with BFR (LI-BFR), or a control (CON) group. Participan...

This investigation examined effects of two exercise modes (barbell, BB; bodyweight suspension, BWS) on muscle activation, resistance load, and fatigue. During session one, nine resistance-trained males completed an elbow flexion one-repetition maximum (1RM). During sessions two and three, subjects completed standing biceps curls to fatigue at 70% 1...

This study compared the muscular activation of the pectoralis major, anterior deltoid and triceps brachii during a free-weight barbell bench press performed at 0°, 30°, 45° and -15° bench angles. Fourteen healthy resistance trained males (age 21.4 ± 0.4 years) participated in this study. One set of six repetitions for each bench press conditions at...