Objective: To analyse the physical fitness of a large sample of the French population across different ages.
Design: Observational cross-sectional study.
Setting: Data were collected from the Athletic Track and Field Federation, which organised events dedicated to measuring physical fitness. The events took place in 22 regions between 2006 and 2010.
Participants: French volunteer citizens (N=31 349) aged between 4 and 80 years old who participated in events dedicated to measuring physical fitness.
Primary And Secondary Outcome Measures: We assessed the results of the following fitness tests: 20 m shuttle run, standing broad jump, repeated squat jump, 4×10 m shuttle run, speed, flexibility and push-ups in relation to age and body mass index (BMI) using Spearman's rho, a one-way analysis of variance. A bi-exponential model was used to represent the performance with age.
Results: Our major results showed higher performances for men and for subjects with normal BMI at all age groups except for the flexibility test. BMI was strongly correlated across all ages with physical fitness p<0.0001. Furthermore, through bi-exponential model, a mean peak performance was identified at 26.32 years of age for men and 22.18 years of age for women.
Conclusions: Physical fitness assessment using a simple series of tests on the general population offers an important indicator of health status. The possibility of observing the evolution of fitness levels with time provides an important monitoring method from a public health perspective. Further research is needed to reinforce and evaluate the approach.
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http://dx.doi.org/10.1136/bmjopen-2012-001022 | DOI Listing |
Nicotine Tob Res
January 2025
Centre for Population Health Research, University of Turku and Turku University Hospital, Turku, Finland.
Introduction: Tobacco smoking has been associated with reduced success in the labor market, potentially due to its negative impact on labor productivity, especially in physically demanding jobs, as it affects physical fitness and performance adversely.
Methods: This prospective study used data from the Cardiovascular Risk in Young Finns Study survey, linked to register information on labor market outcomes and education attainment, to examine the association between tobacco smoking and long-term labor market outcomes (earnings and employment, N = 1953). Smoking levels were determined by cigarette pack-years in 2001, as reported in the survey, whereas annual earnings and employment status were tracked from 2001 to 2019.
Support Care Cancer
January 2025
Department of Inner Medicine II (Hematology/Oncology) and University Cancer Center, Schleswig-Holstein (UCCSH), University Medical Center Schleswig-Holstein (UKSH), Kiel, Germany.
Background: Prior research indicates that engaging in physical activity during chemotherapy can positively influence both physical and psychological parameters in individuals with hematological neoplasms. However, the most effective type, level, intensity, and frequency of exercise remains unclear.
Patients And Methods: We enrolled 53 patients to a clinical trial assessing a partly supervised hybrid training program including both strength and endurance components, commencing at onset of induction therapy (T0) for hematological malignancies, including AML (n = 29), ALL (n = 5), and NHL (n = 19).
Proc Natl Acad Sci U S A
January 2025
Physical and Life Sciences Directorate, Lawrence Livermore National Laboratory, Livermore, CA 94550.
In soils, the first rain after a prolonged dry period represents a major pulse event impacting soil microbial community function, yet we lack a full understanding of the genomic traits associated with the microbial response to rewetting. Genomic traits such as codon usage bias and genome size have been linked to bacterial growth in soils-however, often through measurements in culture. Here, we used metagenome-assembled genomes (MAGs) with O-water stable isotope probing and metatranscriptomics to track genomic traits associated with growth and transcription of soil microorganisms over one week following rewetting of a grassland soil.
View Article and Find Full Text PDFPLoS One
January 2025
Division of Surgery & Interventional Science, Institute of Sport Exercise and Health, University College London, London, United Kingdom.
Objectives: Law enforcement agencies require minimum fitness standards to safeguard their officers and training staff. Firearms instructors (FI) are expected to maintain the same standards as their operational counterparts. This study aimed to quantify the daily physiological demands placed on FI.
View Article and Find Full Text PDFGames Health J
January 2025
Department of Physical Education and Sport, University of Madeira, Funchal, Portugal.
Due to the exponential growth in technology, exergames emerged as a potential tool to foster physical activity (PA) levels. This study provides an overall view of the literature on the effects of exergaming on physical fitness components among overweight and obese children and adolescents. A systematic review and meta-analysis following the Preferred Reporting Items for Systematic Reviews and Meta-Analyses guidelines was performed in the PubMed, Web of Science, and Scopus databases.
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