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Endurance Fitness

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https://www.readbyqxmd.com/read/28428879/a-systems-biology-approach-to-investigating-the-influence-of-exercise-and-fitness-on-the-composition-of-leukocytes-in-peripheral-blood
#1
Michael P Gustafson, Ara Celi DiCostanzo, Courtney M Wheatley, Chul-Ho Kim, Svetlana Bornschlegl, Dennis A Gastineau, Bruce D Johnson, Allan B Dietz
BACKGROUND: Exercise immunology has become a growing field in the past 20 years, with an emphasis on understanding how different forms of exercise affect immune function. Mechanistic studies are beginning to shed light on how exercise may impair the development of cancer or be used to augment cancer treatment. The beneficial effects of exercise on the immune system may be exploited to improve patient responses to cancer immunotherapy. METHODS: We investigated the effects of acute exercise on the composition of peripheral blood leukocytes over time in a male population of varying fitness...
2017: Journal for Immunotherapy of Cancer
https://www.readbyqxmd.com/read/28425231/the-relationship-between-physical-fitness-and-falling-risk-and-fear-of-falling-in-community-dwelling-elderly-people-with-different-physical-activity-levels
#2
Mehmet Duray, Arzu Genç
BACKGROUND/AIM: The aim of this research was to determine the effects of physical activity level (PAL) and physical fitness on falling parameters in community-dwelling elderly people. MATERIALS AND METHODS: Seventy-six elderly people were grouped as low PAL group (group 1, n: 38) and high PAL (group 2, n: 38) according to their PAL scores. PAL was measured by the Physical Activity Scale for the Elderly and muscle strength, muscle endurance, aerobic endurance, and flexibility tests were applied; body mass index (BMI) was calculated for physical fitness measurement...
April 18, 2017: Turkish Journal of Medical Sciences
https://www.readbyqxmd.com/read/28420637/gps-urged-to-be-cautious-when-assessing-patients-fitness-for-endurance-sports
#3
Gareth Iacobucci
No abstract text is available yet for this article.
April 18, 2017: BMJ: British Medical Journal
https://www.readbyqxmd.com/read/28416154/a-comparison-of-dicarbonyl-stress-and-advanced-glycation-endproducts-in-lifelong-endurance-athletes-vs-sedentary-controls
#4
Martijn F H Maessen, Casper G Schalkwijk, Rebecca J H M Verheggen, Vincent L Aengevaeren, Maria T E Hopman, Thijs M H Eijsvogels
OBJECTIVES: Dicarbonyl stress and high concentrations of advanced glycation endproducts (AGEs) relate to an elevated risk for cardiovascular diseases (CVD). Exercise training lowers the risk for future CVD. We tested the hypothesis that lifelong endurance athletes have lower dicarbonyl stress and AGEs compared to sedentary controls and that these differences relate to a better cardiovascular health profile. DESIGN: Cross-sectional study. METHODS: We included 18 lifelong endurance athletes (ATH, 61±7years) and 18 sedentary controls (SED, 58±7years) and measured circulating glyoxal (GO), methylglyoxal (MGO) and 3-deoxyglucosone (3DG) as markers of dicarbonyl stress...
March 23, 2017: Journal of Science and Medicine in Sport
https://www.readbyqxmd.com/read/28409509/fitness-can-be-a-determinant-of-arterial-stiffness-in-healthy-adult-men-a-cross-sectional-study
#5
Jin-Wook Chung, Mi-Lyang Kim, Youngsoo Jin, Yonghwan Kim, Jeeyoung Hong
BACKGROUND: Fitness is known to influence arterial stiffness. This study aimed to assess differences in cardiorespiratory endurance, muscular strength, and flexibility according to arterial stiffness, based on sex and age. METHODS: We enrolled 1,590 healthy adults (men: 1,242, women: 348) who were free of metabolic syndrome. We measured cardiorespiratory endurance in an exercise stress test on a treadmill, muscular strength by a grip test, and flexibility by upper body forward-bends from a standing position...
April 13, 2017: Journal of Sports Medicine and Physical Fitness
https://www.readbyqxmd.com/read/28406104/institutionalized-physical-activity-curriculum-benefits-of-medical-students-in-colombia
#6
Gustavo Tovar, Gabriel López, Milcíades Ibáñez, Ricardo Alvarado, Felipe Lobelo, John Duperly
BACKGROUND: Health authorities internationally have recommended implementing physical activity and exercise for health training programs within the curriculum of medical schools. The purpose of this evaluation was to determine the changes in physical fitness and health (Fitnessgram criteria) of a sports medicine and physical activity course implemented for 3rd year students in a private medical school in Bogotá, Colombia. METHODS: Intervention was targeted to 13 medical student cohorts...
September 2016: Education for Health: Change in Training & Practice
https://www.readbyqxmd.com/read/28403029/secular-trends-in-the-physical-fitness-of-united-states-army-recruits-on-entry-to-service-1975-2013
#7
Joseph Knapik, Marilyn Sharp, Ryan A Steelman
A systematic literature search was conducted to identify and analyze articles that reported on physical fitness of new United States (US) Army recruits. The National Library of Medicine's PubMed and the Defense Technical Information Center, were searched using the keywords {military personnel OR trainee OR recruit OR soldier} AND {physical fitness OR strength OR endurance OR flexibility OR balance OR coordination OR muscle contraction OR running OR exercise OR physical conditioning}. Reference lists of obtained articles and contact with authors enhanced the search...
April 11, 2017: Journal of Strength and Conditioning Research
https://www.readbyqxmd.com/read/28399621/aerobic-synergized-exercises-may-improve-fall-related-physical-fitness-in-older-adults
#8
Yu-Chen Chang, Jung-Der Wang, Ho-Cheng Chen, Susan C Hu
BACKGROUND: The purpose of the present study was to determine whether a synergistic exercise model based on aerobics with additional fall-preventive components could provide extra benefits compared with the same duration of aerobic-synergistic exercise alone. METHODS: A total of 102 adults aged 65 years and over from three geographically separated communities were assigned to three groups: the general aerobic exercise (GAE) group (N.=44), the GAE plus ball game group (BG group; N...
May 2017: Journal of Sports Medicine and Physical Fitness
https://www.readbyqxmd.com/read/28399076/effects-of-a-10-day-intensive-health-promotion-program-combining-diet-and-physical-activity-on-body-composition-physical-fitness-and-blood-factors-of-young-adults-a-randomized-pilot-study
#9
Kyoung Soon Lee, Jae Koo Lee, Young Ran Yeun
BACKGROUND A lifestyle characterized by poor eating habits and physical inactivity is a risk factor for multiple lifestyle diseases in young adults. This study assessed the effects of implementing an intensive 10-day health promotion program combining diet and physical activities on body composition, physical fitness, and biochemical parameters of young adults. MATERIAL AND METHODS In this randomized pilot study, 30 female undergraduate students were randomly allocated to an intervention and a control group...
April 11, 2017: Medical Science Monitor: International Medical Journal of Experimental and Clinical Research
https://www.readbyqxmd.com/read/28385556/high-intensity-interval-training-for-maximizing-health-outcomes
#10
REVIEW
Trine Karlsen, Inger-Lise Aamot, Mark Haykowsky, Øivind Rognmo
Regular physical activity and exercise training are important actions to improve cardiorespiratory fitness and maintain health throughout life. There is solid evidence that exercise is an effective preventative strategy against at least 25 medical conditions, including cardiovascular disease, stroke, hypertension, colon and breast cancer, and type 2 diabetes. Traditionally, endurance exercise training (ET) to improve health related outcomes has consisted of low- to moderate ET intensity. However, a growing body of evidence suggests that higher exercise intensities may be superior to moderate intensity for maximizing health outcomes...
April 3, 2017: Progress in Cardiovascular Diseases
https://www.readbyqxmd.com/read/28377791/effect-of-a-12-week-summer-break-on-school-day-physical-activity-and-health-related-fitness-in-low-income-children-from-cspap-schools
#11
You Fu, Timothy A Brusseau, James C Hannon, Ryan D Burns
Background. The purpose of this study was to examine the effect of a 12-week summer break on school day physical activity and health-related fitness (HRF) in children from schools receiving a Comprehensive School Physical Activity Program (CSPAP). Methods. Participants were school-aged children (N = 1,232; 624 girls and 608 boys; mean age = 9.5 ± 1.8 years) recruited from three low-income schools receiving a CSPAP. Physical activity and HRF levels were collected during the end of spring semester 2015 and again during the beginning of fall semester 2015...
2017: Journal of Environmental and Public Health
https://www.readbyqxmd.com/read/28376240/the-development-of-the-physical-fitness-construct-across-childhood
#12
Till Utesch, Dennis Dreiskämper, Bernd Strauss, Roland Naul
The measurement of physical fitness (PF) is an important factor from many different perspectives. PF is a determinant of healthy child development as it is related to several health outcomes. However, existing taxonomies of the construct and frequently used fitness assessments vary concerning their theoretical assumptions and practical implications. From a theoretical perspective, the construct of physical fitness covers a variety of motor domains, such as cardiovascular endurance, strength, coordination, or flexibility (e...
April 4, 2017: Scandinavian Journal of Medicine & Science in Sports
https://www.readbyqxmd.com/read/28365801/a-modified-matti-russe-technique-of-grafting-scaphoid-non-unions
#13
Moritz Dustmann, Ralf Bajinski, Alexander Tripp, Joachim Gülke, Nikolaus Wachter
INTRODUCTION: In treatment of scaphoid non-union bone healing requires beside vital tissue and stability, enduring compression and a good interface between the graft and scaphoid fragments. While fixation techniques show a good primary stability, they reduce sintering and thus compression of fragments in the long term. Therefore, a modified technique optimising the cancellous interface between graft and scaphoid but still providing enough stability without fixating implants should be evaluated...
April 1, 2017: Archives of Orthopaedic and Trauma Surgery
https://www.readbyqxmd.com/read/28362074/validity-and-reliability-of-submaximal-fitness-tests-based-on-perceptual-variables
#14
Matteo Crotti, Andrea Bosio, Pietro L Invernizzi
BACKGROUND: Few studies examined the validity of fitness tests based on perception scales. The field-based fitness tests batteries are composed by maximal tests and currently, a battery of submaximal tests does not exist. METHODS: Seventeen physically active male participants (age 40,5 ± 10,7 years) performed the Multistage fitness test, the Crunch test, the Push-up test and a Trunk flexion test with a sub maximal protocol based on perceptual variables that were defined as non-validated submaximal...
March 30, 2017: Journal of Sports Medicine and Physical Fitness
https://www.readbyqxmd.com/read/28359614/effectiveness-of-a-balance-focused-exercise-program-for-enhancing-functional-fitness-of-older-adults-at-risk-of-falling-a-randomised-controlled-trial
#15
Yanan Zhao, Pak-Kwong Chung, Tom K Tong
This study examined the effectivenss of a balance-focused training program (i.e., Exercise for Balance Improvement Program, ExBP) in improving functional fitness of older nonfallers at risk of falling. Sixty-one participants were randomly assigned to receive 16 weeks of ExBP or Tai Chi (TC) training, or no treatment (CON) with an 8-week follow-up. The Senior Fitness Test battery was applied to assess functional fitness. After the intervention, results revealed significant improvements in all fitness components in the ExBP group...
March 27, 2017: Geriatric Nursing
https://www.readbyqxmd.com/read/28358644/exercise-addiction-risk-and-health-in-male-and-female-amateur-endurance-cyclists
#16
Carmen Mayolas-Pi, Javier Simón-Grima, Carlos Peñarrubia-Lozano, Diego Munguía-Izquierdo, Diego Moliner-Urdiales, Alejandro Legaz-Arrese
Background and aims To determine the relationship between the risk of exercise addiction (REA) and health status in amateur endurance cyclists. Methods In 859 (751 men and 108 women) cyclists and 718 inactive subjects (307 men and 411 women), we examined the REA (Exercise Addiction Inventory), training status (volume, frequency, experience, and performance), socioeconomic status, quality of life (QoL) (SF-12), quality of sleep (Pittsburgh Sleep Quality Index), anxiety and depression (Hospital Anxiety and Depression Scale), and cardiometabolic risk: body mass index, physical activity (International Physical Activity Questionnaire), physical condition (International Fitness Scale), adherence to the Mediterranean diet (Mediterranean Diet Adherence Screener), alcohol and tobacco consumption...
March 1, 2017: Journal of Behavioral Addictions
https://www.readbyqxmd.com/read/28356614/a-study-on-the-physical-fitness-of-children-with-juvenile-rheumatoid-arthritis
#17
Hyo-Jeong Kwon, You Lim Kim, Hyun Soo Lee, Suk Min Lee
[Purpose] This study was conducted to assess the physical fitness of children with juvenile rheumatoid arthritis (JRA). [Subjects and Methods] In total, 26 children with juvenile rheumatoid arthritis (JRA) and 25 healthy controls participated in this study. Using the physical fitness measurement instruments, the Inbody 720 and Quark b2, the elements of physical fitness that were assessed included muscular strength, muscular endurance, flexibility, lung capacity, and body composition. [Results] The results revealed significant differences in muscular strength, muscular endurance, lung capacity, body composition, functional ability, and health-related quality of life between the children with juvenile rheumatoid arthritis (JRA) and the control group...
March 2017: Journal of Physical Therapy Science
https://www.readbyqxmd.com/read/28349040/the-effect-of-resistance-exercise-on-fitness-blood-pressure-and-blood-lipid-of-hypertensive-middle-aged-men
#18
Kyu-Sik Shim, Jong-Won Kim
The purpose of this study is to investigate the effect of resistance exercise on fitness, blood pressure, and blood lipid of hypertensive middle-aged men. To achieve the goal of the study, a total of 23 subjects were selected. Among them, 14 subjects who exercised regularly were selected as the exercise group, while the remaining 9 subjects were selected as the control group. In terms of data processing, the IBM SPSS Statistics ver. 21.0 software was used to calculate the mean and standard deviation. Regarding the verification of difference on the change of means between the groups, analysis of covariance was used for statistical process...
February 2017: Journal of Exercise Rehabilitation
https://www.readbyqxmd.com/read/28349038/the-effect-of-treadmill-based-and-track-based-walking-training-on-physical-fitness-in-ankle-sprain-experienced-young-people
#19
Eunsook Sung
The purpose of this study was to evaluate the effects of 12-week treadmill-based (MT) and track-based (TT) walking program on maximal oxygen consumption (VO2max), muscular endurance, muscle strength, and ankle range of motion (ROM) in ankle sprain experienced young people. Twenty subjects (12 males, 8 females) volunteered to participate in this study and divided into two groups (MT and TT). All subjects completed MT and TT 4 times per week with each session of 60 min with 65% from maximum heart rate. Incremental test on treadmill and 20-m shuttle run test for endurance capacity (VO2max), 2-km walking test for muscular endurance, vertical jump for strength, and ankle ROM for flexibility were analyzed before and after the training intervention...
February 2017: Journal of Exercise Rehabilitation
https://www.readbyqxmd.com/read/28347291/design-of-a-randomized-controlled-trial-of-physical-training-and-cancer-phys-can-the-impact-of-exercise-intensity-on-cancer-related-fatigue-quality-of-life-and-disease-outcome
#20
Sveinung Berntsen, Neil K Aaronson, Laurien Buffart, Sussanne Börjeson, Ingrid Demmelmaier, Maria Hellbom, Pernille Hojman, Helena Igelström, Birgitta Johansson, Ronnie Pingel, Truls Raastad, Galina Velikova, Pernilla Åsenlöf, Karin Nordin
BACKGROUND: Cancer-related fatigue is a common problem in persons with cancer, influencing health-related quality of life and causing a considerable challenge to society. Current evidence supports the beneficial effects of physical exercise in reducing fatigue, but the results across studies are not consistent, especially in terms of exercise intensity. It is also unclear whether use of behaviour change techniques can further increase exercise adherence and maintain physical activity behaviour...
March 27, 2017: BMC Cancer
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