View clinical trials related to Physical Activity.
Filter by:The investigators seek to conduct a home based exercise intervention in breast cancer patients whom elect to undergo neoadjuvant chemotherapy. The primary aim of the study is to determine whether breast cancer patients can be enrolled, randomized, retained, and comply with exercise program; and, the feasibility of acquiring, managing and analyzing clinical data.
The overall aim of this proposal is to develop and test early childhood education setting-based physical activity (PA) interventions that are innovative by using wearable technology to facilitate monitoring, feedback and motivation for physical activity across multiple levels (child, parent, educator). We posit that our intervention strategies will promote behavior changes in parents and educators, leading to greater awareness and communication about physical activity, more active play opportunities, and ultimately more physical activity for preschoolers. In the R21, we will test the acceptability, feasibility and initial efficacy of three 6 month early childhood education setting- based, multi-level interventions to promote preschoolers' PA using wearable technology and additional behavior change techniques to engage educators and parents. The results of this study will inform a larger intervention trial.
The study evaluates the effectiveness of the game-intervention in promotion of physical activity self-efficacy and physical activity behavior among early adolescents (10-13 year olds). Half of the study participants will receive the game-intervention and half of the study participants will receive a commercially available sport and fitness application for running, cycling and every-day training.
Building upon our previous groundwork including the development of the FAMILY MOVE app and the pilot study, we will further evaluate the effectiveness of a simple parent-child partner exercise programme delivered by our FAMILY MOVE app on children's health-related quality of life through a single blinded randomized placebo-controlled trial (RCT). This RCT will sample 286 low-income parent-child pairs recruited from low income families in the community. Study participants will be randomized after baseline assessment by an independent statistician using computer randomization tool with 1:1 allocation ratio to either the FAMILY MOVE app intervention group or the HK FitNuts app control group. After both groups have completed the intervention study and follow up measurements at 1 month, 6 months and 12 months after intervention, the control group will receive the same FAMILY MOVE app. Outcome assessments will be conducted by a trained interviewer blinded to the subject group allocation at baseline, 1 month, 6 months and 12 months after intervention.
The primary aim of this study is assessing physical activity, the quality of sleep and health related quality of life in children with cerebral palsy, and parenting stress of caregivers of the children with cerebral palsy in Korea.
This study will investigate whether manipulating resistance exercise frequency impacts muscle protein synthesis rates. The investigators will test the hypothesise that a higher resistance exercise frequency will result in greater muscle protein synthesis rates than a lower resistance exercise frequency.
In this three-year project, investigators will target on sedentary middle-aged and older adults with cardiovascular risks, prescribe 24-week Tai Chi or aerobic exercises and examine: 1. Whether both exercises are effective to reduce cardiovascular risks, prevent leukoaraiosis and associated declines in physical and psychological functions at Week 12 and 24; 2. Will Tai Chi exercises be more effective on improving psychological health (cognition, psychological well-being, and exercise self-efficacy) than aerobic exercises at Week 12 and 24? If yes, are these effects mediated by specific brain structural and functional mechanisms? 3. Will aerobic exercises be more effective on improving physical health (motor functions, physical fitness, and heart rate variability) than Tai Chi exercises at Week 12 and 24? If yes, are these effects mediated by other specific brain structural and functional mechanisms? 4. After 12 and 24 weeks of Tai Chi and aerobic exercises, what are the relationships between reduction of cardiovascular risks and changes in brain structure and functions? An assessor-blind randomized controlled clinical trial will be used. Based on known effect size of Tai Chi exercises on cognitive function (please refer to CM03, pages 9-10), 120 sedentary middle-aged and older adults with cardiovascular risks will be recruited and randomly assigned to the Tai Chi, Aerobic, or Control (usual care) group. The Tai Chi and Aerobic groups will receive three one-hour exercise sessions weekly for 24 weeks, supervised for the first 12 weeks and unsupervised for the next 12 weeks. The Control group will maintain the original life style. Clinical measures of cardiovascular risks and blood markers, brain structures and functional images, psychological (cognitive, psychological well-being and exercise self-efficacy) and physical (motor functions, physical fitness, and heart rate variability) functions will be collected at baseline, Week 12, and Week 24 to compare differences among the three groups across the three time points. Investigators will also examine the interrelationships of changes in brain structural and functional organization with changes in other measures, in an effort to understand the neural mechanisms of exercise effects.
The purpose of this study is to: (a) evaluate if a desk-based elliptical device can help employees to increase their daily physical activity without compromising work productivity; and (b) evaluate the effects of different types of incentives for pedaling the desk-based elliptical device on employees' pedaling quantity over a one-month intervention period. The study will involve placing a compact elliptical device (provided at no cost by the research team) under employees' desk at Penn State Hershey Medical Center/College of Medicine. Data evaluating the effects of the elliptical device on work productivity will be obtained from both employees and the employees' supervisors.
This lab study is evaluating the feasibility of accomplishing productive office work while simultaneously pedaling a compact desk-based cycling device.
While people commonly understand that regular physical exercise conveys many health benefits, only 20% of U.S. adults take regular exercise and they have difficulty maintaining new healthy behaviors. The goal of this study is to use a planning intervention to help establish and maintain a daily step regimen in working midlife adults. The investigators will ask participants to plan when, where, and how to act on a daily walking goal in conjunction with a scheduling intervention to increase the chances that they will maintain this new regimen. The effectiveness of three different scheduling interventions will be compared.