Browsing Theses by Subject "exercise"
Now showing items 1-20 of 31
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Bridging the gap between physical activity evidence and practice for older adults with osteoporosis and frailty
(University of Waterloo, 2021-12-09)Exercise prescriptions that include moderate or high intensity progressive, resistance training, and functional and balance training may improve physical functioning and disability outcomes and prevent falls in older adults ... -
Characterizing Sex Differences in Lipid Metabolism during an Acute, 30-Minute Bout of Moderate- Intensity Continuous (MIC) Exercise
(University of Waterloo, 2021-01-05)INTRODUCTION: Increased intramyocellular lipid (IMCL) size and storage in the subsarcolemmal region of the myocyte are associated with insulin resistance (IR) and the development of type 2 diabetes (T2D). Women have a ... -
Combined cognitive and exercise training for community-dwelling adults and older adults: A feasibility study
(University of Waterloo, 2020-08-31)Older adults show cognitive improvements after taking part in exercise training or cognitive training. A number of studies suggest that combining these two types of interventions may lead to greater cognitive gains. However, ... -
Comparing the Acute Effects of Hatha Yoga and Meditation on Executive Function
(University of Waterloo, 2016-03-29)Background: Prior research demonstrates that acute and chronic bouts of Hatha yoga, a moving meditation, shows promise for improving executive function (EF) and mood outcomes in a variety of populations. However, more ... -
Considerations for Designing and Managing Resistance Training Intervention Studies
(University of Waterloo, 2021-12-10)Background: Osteoporosis is a bone disease characterized by low bone mineral density (BMD) which is strongly associated with an increase in fracture risk. People with a spinal cord injury (SCI) experience rapid decline in ... -
Critical Investigation of the Pulse Contour Method for Obtaining Beat-By-Beat Cardiac Output
(University of Waterloo, 2001)The purpose of this study was to explore the efficacy of two existing pulse contour analysis (PCA) models for estimating cardiac stroke volume from the arterial pressure waveform during kicking ergometer exercise and head-up ... -
The Dilemma of Proxy-Agency in Exercise: a Social-Cognitive Examination of the Balance between Reliance and Self-Regulatory Ability
(University of Waterloo, 2005)Social Cognitive Theory (SCT: Bandura, 1997) has been used successfully in understanding exercise adherence. To date, the majority of the exercise research has focused on situations of personal agency (i. e. , self ... -
Does sex or exercise modality influence post-exercise glucose handling or insulin sensitivity?
(University of Waterloo, 2022-09-20)Exercise has long been recognized for its beneficial effects on glucose handling in both insulin sensitive and insulin resistant populations. However, there is conflicting evidence in regards to the best type and duration ... -
The Effect of Acute Aerobic Exercise on the Consolidation of Motor Memories
(University of Waterloo, 2019-08-22)Previous research has shown that acute aerobic exercise performed prior to motor training can assist with motor skill acquisition through enhancement of motor cortical plasticity. Recently, studies using high intensity ... -
Effect of arterial blood perfusion pressure on vascular conductance and muscle blood flow at rest and exercise
(University of Waterloo, 2012-05-01)The adaptations of vessel diameter represented by vascular conductance (VC), muscle blood flow (MBF) and oxygen delivery (DO2est) were investigated during rest and exercise using the effects of gravity to manipulate ... -
The Effect of Socializing During Exercise on Psychological Need Satisfaction, Motivation to Exercise, and Wellbeing
(University of Waterloo, 2013-06-20)Previous research has indicated that exercising with other people improves interest and engagement in physical activity (e.g., Christensen, Schmidt, Budtz-Jorgensen, & Avlund, 2006; Estabrooks & Carron, 1999). However, the ... -
Effects of acute exercise and voluntary freewheel exercise in mice on pro-inflammatory cytokines and markers of apoptosis in the hippocampus
(University of Waterloo, 2011-09-01)Introduction: Alzheimer’s disease (AD) and dementias constitute a significant public health burden and it is estimated that one in 85 people may be living with AD by 2050. Dementias are a spectrum of diseases with common ... -
The Effects of Exercise Combined with Music on Executive Functioning in Healthy Young Adults
(University of Waterloo, 2022-09-09)Evidence suggests that both exercise and music improve cognitive functioning. While many individuals listen to music while exercising, whether exercise combined with music produces greater effects on cognitive functioning ... -
The effects of physical exercise on cognition of individuals with Parkinson’s disease
(University of Waterloo, 2016-05-13)Despite motor symptoms being the hallmark of Parkinson’s disease (PD), cognitive decline has been shown to affect a large proportion of individuals with PD throughout the course of disease progression. Deficits in cognition ... -
Examining the Effects of Exogenous Ketones on Exercise Metabolism and Performance in Male Varsity Athletes
(University of Waterloo, 2018-05-24)Previous research has shown that administration of exogenous acetoacetate (AcAc), beta-hydroxybutyrate (BHB) and glucose in a perfused rodent heart model can increase cardiac output while reducing oxygen uptake compared ... -
Exercise, Shear Stress, and Flow-Mediated Dilation of Human Conduit Arteries
(University of Waterloo, 2009-12-22)Flow-mediated dilation (FMD) refers to the relaxation of vascular smooth muscle and the subsequent dilation of the vessel in response to increases in shear stress on the endothelial lining accompanying increases in blood ... -
Exploring physical rehabilitation in long-term care
(University of Waterloo, 2017-08-24)The aging population requiring residential support in long-term care (LTC) continues to grow, as does their need for multidisciplinary interventions including physical rehabilitation (PR). In tandem, quality of care in LTC ... -
Hip & Spine Mechanics - Understanding the linkage from several perspectives of injury mechanisms to rehabilitation using biomechanical modelling
(University of Waterloo, 2020-01-08)One recent megatrend in medicine is that of “precision medicine” whereby a precise diagnosis leads to a precise intervention for superior results. This thesis was undertaken to enhance the understanding of spine and hip ... -
The Influence of Social Engagement on Exercise-Associated Cognitive and Affective Changes in Older Adult Women
(University of Waterloo, 2019-08-20)Single bouts of aerobic exercise appear to elicit improvements in cognition and affect among older adults, which are dependent on exercise dose (intensity, duration). Social engagement, not typically considered in exercise ... -
Investigating cortical buffering effects of acute exercise: A cTBS study targeting the left dorsolateral prefrontal cortex
(University of Waterloo, 2018-07-26)Objective: The beneficial effects of both single-session bouts of aerobic exercise and therapeutic exercise interventions on the cortical regions associated with executive functions (i.e., prefrontal cortex (PFC)) and ...