keyword
MENU ▼
Read by QxMD icon Read
search

aerobic fitness

keyword
https://www.readbyqxmd.com/read/29239995/development-of-anaerobic-fitness-in-top-level-competitive-youth-ice-hockey-players
#1
Jeff R Leiter, Dean M Cordingley, Peter B MacDonald
Ice hockey is a physiologically complex sport involving both the anaerobic and aerobic energy systems. The purpose of this study was to evaluate the anaerobic power output (PO) of top-level competitive youth hockey players. It was hypothesized that with each successive increase in age there would be an associated change in anaerobic PO. Two hundred and fifty-one male hockey players between the ages of 13-17 years of age participated in this study. All athletes completed a 30-second Wingate test as part of a pre-season physiological and fitness combine...
December 11, 2017: Journal of Strength and Conditioning Research
https://www.readbyqxmd.com/read/29239992/comparison-of-resistance-based-walking-cardiorespiratory-test-to-the-bruce-protocol
#2
Christopher P Hurt, Marcas Bamman, Avantika Naidu, David A Brown
Cardiorespiratory fitness is assessed through graded exercise tests that determine the maximum amount of sustained mechanical work that an individual can perform while also providing health and fitness related information. This manuscript describes a novel method to perform graded exercise tests that uses posteriorly directed resistive forces. The purpose of this investigation is to validate a novel resistance based test in comparison to a traditional speed and incline based test in a cohort of non-impaired individuals...
December 11, 2017: Journal of Strength and Conditioning Research
https://www.readbyqxmd.com/read/29239986/practical-model-of-low-volume-paddling-based-sprint-interval-training-improves-aerobic-and-anaerobic-performances-in-professional-female-canoe-polo-athletes
#3
Mohsen Sheykhlouvand, Erfan Khalili, Mohammadali Gharaat, Hamid Arazi, Mousa Khalafi, Bahman Tarverdizadeh
Brief, intense exercise training employing running and cycling as exercise interventions may induce aerobic and anaerobic adaptations in athletes from wide range of sports. However, this has not been studied extensively for those sports in which the upper-body is predominantly involved. Our purpose was to examine the effects of kayak paddling-based sprint interval training (SIT) on cardiorespiratory fitness and anaerobic performance. 16 professional female canoe polo athletes (age = 27.6 ± 1.9 years; height = 165...
December 11, 2017: Journal of Strength and Conditioning Research
https://www.readbyqxmd.com/read/29237763/bisphenol-a-phthalate-metabolites-and-glucose-homeostasis-in-healthy-normal-weight-children
#4
Amalie Carlsson, Kaspar Sørensen, Anna-Maria Andersson, Hanne Frederiksen, Anders Juul
INTRODUCTION: Bisphenol A and several of the most commonly used phthalates have been associated with adverse metabolic health effects such as obesity and diabetes. Therefore, we analyzed these man-made chemicals in first morning urine samples from 107 healthy normal-weight Danish children and adolescents. METHOD: This was a cross-sectional study. Participants were recruited as part of The COPENHAGEN Puberty Study. The subjects were evaluated by an oral glucose tolerance test (OGTT), a dualenergy X-ray absorptiometry (DXA) scan, direct oxygen uptake measurement during cycle ergometry, and fasting blood samples...
December 13, 2017: Endocrine Connections
https://www.readbyqxmd.com/read/29232316/prime-a-novel-low-mass-high-repetition-approach-to-improve-function-in-older-adults
#5
Jason D Allen, Mitch D VanBruggen, Neil M Johannsen, Jennifer L Robbins, Daniel P Credeur, Carl F Pieper, Richard Sloane, Conrad P Earnest, Timothy S Church, Eric Ravussin, William E Kraus, Michael A Welsch
INTRODUCTION: The ability to maintain functional independence in a rapidly aging population results in an increased life expectancy without corresponding increases in health care costs. The accelerated decline in VO2peak after the age of 65 is primarily due to peripheral tissue changes rather than centrally mediated factors. The purpose of this study was to determine if the PRIME (Peripheral Remodeling through Intermittent Muscular Exercise) approach, consisting of a low mass, high repetition/duration skeletal muscle focused training regimen would provide superior functional benefits in participants above 70 years old and at risk for losing functional independence...
December 11, 2017: Medicine and Science in Sports and Exercise
https://www.readbyqxmd.com/read/29226756/voluntary-wheel-running-improves-adipose-tissue-immunometabolism-in-ovariectomized-low-fit-rats
#6
Terese M Zidon, Young-Min Park, Rebecca J Welly, Makenzie L Woodford, Rebecca J Scroggins, Steven L Britton, Lauren G Koch, Frank W Booth, Jaume Padilla, Jill A Kanaley, Victoria J Vieira-Potter
Loss of ovarian hormones is associated with increased adiposity, white adipose tissue (WAT) inflammation, and insulin resistance (IR). Previous work demonstrated ovariectomized (OVX) rats bred for high aerobic fitness (HCR) are protected against weight gain and IR compared to rats bred for low aerobic fitness (LCR) yet wheel running prevents OVX-induced IR in LCR rats. The purpose of this study was to determine whether adipose tissue immunometabolic characteristics from female HCR and LCR rats differs before or after OVX, and whether wheel running mitigates OVX-induced adipose tissue immunometabolic changes in LCR rats...
December 11, 2017: Adipocyte
https://www.readbyqxmd.com/read/29223611/individuals-exhibit-consistent-differences-in-their-metabolic-rates-across-changing-thermal-conditions
#7
Sonya K Auer, Karine Salin, Graeme J Anderson, Neil B Metcalfe
Metabolic rate has been linked to growth, reproduction, and survival at the individual level and is thought to have far reaching consequences for the ecology and evolution of organisms. However, differences in metabolic rate among individuals must be consistent (i.e. repeatable) over at least some portion of their lifetime in order to predict their longer-term effects on population dynamics and how they will respond to selection. Previous studies demonstrate that metabolic rates are repeatable under constant conditions but potentially less so in more variable environments...
December 6, 2017: Comparative Biochemistry and Physiology. Part A, Molecular & Integrative Physiology
https://www.readbyqxmd.com/read/29221502/impact-of-cardiorespiratory-fitness-on-frequency-of-atrial-fibrillation-stroke-and-all-cause-mortality
#8
Nasir Hussain, Bernard J Gersh, Karina Gonzalez Carta, Nóra Sydó, Francisco Lopez-Jimenez, Stephen L Kopecky, Randal J Thomas, Samuel J Asirvatham, Thomas G Allison
Benefits of cardiorespiratory fitness on cardiovascular health are well recognized, but the impact on incidence of atrial fibrillation (AF) and stroke, and, particularly, risk of stroke and mortality in patients with AF is less clear. From 1993 to 2010, patients referred for a treadmill exercise test (TMET) at the Mayo Clinic Rochester, MN, were retrospectively identified (N = 76,857). From this, 14,094 local residents were selected. Exclusions were age <18 years; history of heart failure, structural or valvular heart disease, AF or flutter, or stroke...
January 1, 2018: American Journal of Cardiology
https://www.readbyqxmd.com/read/29219220/heart-rate-recovery-fast-to-slow-phase-transition-influence-of-physical-fitness-and-exercise-intensity
#9
Rhenan Bartels, Eliza Prodel, Mateus C Laterza, Jorge Roberto P de Lima, Tiago Peçanha
BACKGROUND: Postexercise heart rate (HR) recovery presents an exponential decay, with two distinct phases: a fast phase, characterized by abrupt decay of HR, and determined by parasympathetic reactivation; and a slow phase, characterized by gradual decay of HR, and predominantly determined by sympathetic withdrawal. Although several methods have been proposed to assess postexercise HR recovery, none of those methods selectively assesses the time of transition from the fast to the slow phase of the HR recovery curve (HRRPT ), and the magnitude of decay prior to (HRRFP ) and after this point (HRRSP )...
December 8, 2017: Annals of Noninvasive Electrocardiology
https://www.readbyqxmd.com/read/29219090/systematic-review-of-the-relationships-between-physical-activity-and-health-indicators-in-the-early-years-0-4%C3%A2-years
#10
Valerie Carson, Eun-Young Lee, Lyndel Hewitt, Cally Jennings, Stephen Hunter, Nicholas Kuzik, Jodie A Stearns, Stephanie Powley Unrau, Veronica J Poitras, Casey Gray, Kristi B Adamo, Ian Janssen, Anthony D Okely, John C Spence, Brian W Timmons, Margaret Sampson, Mark S Tremblay
BACKGROUND: Given the rapid development during the early years (0-4 years), an understanding of the health implications of physical activity is needed. The purpose of this systematic review was to examine the relationships between objectively and subjectively measured physical activity and health indicators in the early years. METHODS: Electronic databases were originally searched in April, 2016. Included studies needed to be peer-reviewed, written in English or French, and meet a priori study criteria...
November 20, 2017: BMC Public Health
https://www.readbyqxmd.com/read/29218018/aerobic-interval-training-and-cardiometabolic-health-in-patients-with-type-2-diabetes-a-meta-analysis
#11
Shanhu Qiu, Xue Cai, Zilin Sun, Martina Zügel, Jürgen M Steinacker, Uwe Schumann
Vigorous to maximal aerobic interval training (INT) has received remarkable interest in improving cardiometabolic outcomes for type 2 diabetes patients recently, yet with inconsistent findings. This meta-analysis was aimed to quantify its effectiveness in type 2 diabetes. Randomized controlled trials (RCTs) were identified by searches of 3 databases to October 2017, which evaluated the effects of INT with a minimal training duration of 8 weeks vs. moderate-intensity continuous training (MICT) or non-exercise training (NET) among type 2 diabetes patients on outcomes including cardiorespiratory fitness, glycemic control, body composition, blood pressure, and lipid profiles...
2017: Frontiers in Physiology
https://www.readbyqxmd.com/read/29214863/impact-of-a-weight-management-intervention-on-eating-competence-importance-of-measurement-interval-in-protocol-design
#12
Barbara Lohse, Jodi Stotts Krall, Tricia Psota, Penny Kris-Etherton
PURPOSE: To examine changes in eating competence (EC) in 12-month weight loss intervention. DESIGN: Randomized, parallel-arm with weight loss phase (baseline to month 4) and weight-maintenance phase (months 4-12). SETTING: Face-to-face in University classrooms, supervised and self-directed fitness sessions at University fitness center, and home. PARTICIPANTS: Premenopausal, mostly college-educated Pennsylvania women, body mass index >25 (n = 101)...
January 1, 2017: American Journal of Health Promotion: AJHP
https://www.readbyqxmd.com/read/29212523/relationship-between-maximum-oxygen-uptake-and-peripheral-vasoconstriction-in-a-cold-environment
#13
Takafumi Maeda
BACKGROUND: Various individual characteristics affect environmental adaptability of a human. The present study evaluates the relationship between physical fitness and peripheral vasoconstriction in a cold environment. METHODS: Seven healthy male students (aged 22.0 years) participated in this study. Cold exposure tests consisted of supine rest for 60 min at 28 °C followed by 90 min at 10 °C. Rectal and skin temperatures at seven sites, oxygen consumption, and the diameter of a finger vein were measured during the experiment...
December 6, 2017: Journal of Physiological Anthropology
https://www.readbyqxmd.com/read/29210001/high-intensity-exercise-interventions-in-cancer-survivors-a-systematic-review-exploring-the-impact-on-health-outcomes
#14
REVIEW
Kellie Toohey, Kate Pumpa, Andrew McKune, Julie Cooke, Stuart Semple
PURPOSE: There is an increasing body of evidence underpinning high-intensity exercise as an effective and time-efficient intervention for improving health in cancer survivors. The aim of this study was to, (1) evaluate the efficacy and (2) the safety of high-intensity exercise interventions in improving selected health outcomes in cancer survivors. METHODS: Design Systematic review. Data sources Google Scholar and EBSCO, CINAHL Plus, Computers and Applied Sciences Complete, Health Source-Consumer Edition, Health Source: Nursing/Academic Edition, MEDLINE, Web of Science and SPORTDiscuss from inception up until August 2017...
December 5, 2017: Journal of Cancer Research and Clinical Oncology
https://www.readbyqxmd.com/read/29207976/demographic-differences-in-and-correlates-of-perceived-body-image-discrepancy-among-urban-adolescent-girls-a-cross-sectional-study
#15
Lorraine B Robbins, Jiying Ling, Kenneth Resnicow
BACKGROUND: Understanding factors related to girls' body image discrepancy, which is the difference between self-perceived current or actual and ideal body size, is important for addressing body-related issues and preventing adverse sequelae. Two aims were to: 1) examine demographic differences in body image discrepancy; and 2) determine the association of body image discrepancy with weight status, percent body fat, physical activity, sedentary behavior, and cardiovascular (CV) fitness among young adolescent girls...
December 6, 2017: BMC Pediatrics
https://www.readbyqxmd.com/read/29207962/a-partially-supervised-physical-activity-program-for-adult-and-adolescent-survivors-of-childhood-cancer-surfit-study-design-of-a-randomized-controlled-trial-nct02730767
#16
Corina S Rueegg, Susi Kriemler, Simeon J Zuercher, Christina Schindera, Andrea Renner, Helge Hebestreit, Christian Meier, Prisca Eser, Nicolas X von der Weid
BACKGROUND: Beyond survival of nowadays >80%, modern childhood cancer treatment strives to preserve long-term health and quality of life. However, the majority of today's survivors suffer from short- and long-term adverse effects such as cardiovascular and pulmonary diseases, obesity, osteoporosis, fatigue, depression, and reduced physical fitness and quality of life. Regular exercise can play a major role to mitigate or prevent such late-effects. Despite this, there are no data on the effects of regular exercise in childhood cancer survivors from randomized controlled trials (RCTs)...
December 5, 2017: BMC Cancer
https://www.readbyqxmd.com/read/29204280/physical-fitness-and-levels-of-physical-activity-in-people-with-severe-mental-illness-a-cross-sectional-study
#17
David Perez-Cruzado, Antonio I Cuesta-Vargas, Elisa Vera-Garcia, Fermín Mayoral-Cleries
Background: Physical fitness is a crucial variable in people with severe mental illness as these people could be more independent and improve their job opportunities. The present study compared the physical fitness of physically active and inactive people with severe mental illness. Methods: Physical fitness was evaluated in sixty-two people with severe mental illness using 11 physical tests that include strength, flexibility, balance and aerobic condition. Significant differences were found between both groups in muscle strength (handgrip test) and balance (single leg balance test and functional reach) with better performance in the group of physically active people...
2017: BMC Sports Science, Medicine and Rehabilitation
https://www.readbyqxmd.com/read/29202557/non-alcoholic-fatty-liver-disease-and-lifestyle-modifications-focusing-on-physical-activity
#18
Min-Sun Kwak, Donghee Kim
Non-alcoholic fatty liver disease (NAFLD) is the most common chronic liver disease, and the prevalence of non-alcoholic steatohepatitis (NASH) with fibrosis is increasing as the population with NAFLD ages. To date, lifestyle modifications including weight loss, increased physical activity, and dietary changes remain the treatment of choice for NAFLD because there are no approved effective pharmacologic agents. Increased physical activity has therapeutic effects on NAFLD by reducing hepatic fat independent of weight reduction...
December 6, 2017: Korean Journal of Internal Medicine
https://www.readbyqxmd.com/read/29197203/positive-impact-of-prescribed-physical-activity-on-symptoms-of-schizophrenia-randomized-clinical-trial
#19
Dorde Curcic, Tamara Stojmenovic, Slavica Djukic-Dejanovic, Nenad Dikic, Milica Vesic-Vukasinovic, Nenad Radivojevic, Marija Andjelkovic, Milica Borovcanin, Gorica Djokic
BACKGROUND: The purpose of this study was to examine functional capacity of cardio-respiratory system in patients with schizophrenia, and to evaluate the effects of 12 weeks prescribed physical activity on aerobic capacity and symptoms of schizophrenia. SUBJECTS AND METHODS: Study involved 80 hospitalized patients with any of the subtypes of schizophrenia (42 men, 38 women). They were divided into two groups: exercise and control group, both with 40 patients. Maximal aerobic capacity (VO2 max) as an indicator of cardiovascular fitness has been obtained by cardiopulmonary stress test on a treadmill...
December 2017: Psychiatria Danubina
https://www.readbyqxmd.com/read/29190545/six-weeks-of-combined-aerobic-and-resistance-exercise-using-outdoor-exercise-machines-improves-fitness-insulin-resistance-and-chemerin-in-the-korean-elderly-a-pilot-randomized-controlled-trial
#20
Dong-Il Kim, Dong Hoon Lee, Sunghyun Hong, Sung-Won Jo, Young-Shin Won, Justin Y Jeon
BACKGROUND: The aim of this study was to investigate the effect of a six-week-long exercise program using outdoor exercise equipment on fitness, insulin resistance and adipocytokines among Korean elderly. METHODS: A total of 47 participants were randomized into one of the following three groups; control, resistance exercise or combined exercise (aerobic and resistance exercise). The resistance exercise group completed three resistance types of exercise. The combined exercise group completed five exercises, including three resistance types of exercise and two aerobic types of exercise...
November 23, 2017: Archives of Gerontology and Geriatrics
keyword
keyword
105062
1
2
Fetch more papers »
Fetching more papers... Fetching...
Read by QxMD. Sign in or create an account to discover new knowledge that matter to you.
Remove bar
Read by QxMD icon Read
×

Search Tips

Use Boolean operators: AND/OR

diabetic AND foot
diabetes OR diabetic

Exclude a word using the 'minus' sign

Virchow -triad

Use Parentheses

water AND (cup OR glass)

Add an asterisk (*) at end of a word to include word stems

Neuro* will search for Neurology, Neuroscientist, Neurological, and so on

Use quotes to search for an exact phrase

"primary prevention of cancer"
(heart or cardiac or cardio*) AND arrest -"American Heart Association"