scholarly journals Physical Fitness Characteristics That Relate to Work Sample Test Battery Performance in Law Enforcement Recruits

2018 ◽  
Vol 15 (11) ◽  
pp. 2477 ◽  
Author(s):  
Robert Lockie ◽  
J. Dawes ◽  
Katherine Balfany ◽  
Ciara Gonzales ◽  
Maria Beitzel ◽  
...  
Keyword(s):  
Law Enforcement ◽  
Solid Wall ◽  
Test Battery ◽  
Upper Body ◽  
Work Sample ◽  
Body Strength ◽  
Chain Link ◽  
Sample Test ◽  
Partial Correlations ◽  
Mountain Climbers

This study determined relationships between an agency-specific fitness test battery (PT500), and a work sample test battery (WSTB) in law enforcement recruits. Retrospective analysis on 219 males and 34 females from one agency was conducted. The PT500 comprised: push-ups, sit-ups, and mountain climbers in 120 s; pull-ups; and 201 m and 2.4 km runs. The WSTB comprised: 99 yard (90.53 m) obstacle course (99OC); body drag (BD) with a 165 pound (75 kg) dummy; 6 foot (1.83 m) chain link fence (CLF) and solid wall (SW) climb; and 500 yard (457.2 m) run (500R). Partial correlations, controlling for sex, calculated PT500 and WSTB relationships (p < 0.05). Stepwise regression determined whether fitness predicted WSTB performance. The 500R related to all PT500 assessments (r range = −0.127–0.574), 99OC related to all bar push-ups and mountain climbers, and BD related to none. The CLF related to sit-ups, pull-ups, and 2.4 km run; SW related to mountain climbers, pull-ups, and 2.4 km run (r range = −0.127–−0.315). Push-ups, pull-ups, and 2.4 km run were involved in predictive relationships for 99OC, CLF, SW, and 500R (r2 range = 0.217–0.500). To perform better in the WSTB and job-specific tasks, developing upper-body strength and aerobic fitness may be beneficial.

scholarly journals Time Spent Working in Custody Influences Work Sample Test Battery Performance of Deputy Sheriffs Compared to Recruits

2019 ◽  
Vol 16 (7) ◽  
pp. 1108
Author(s):  
Robert Lockie ◽  
Robin Orr ◽  
Matthew Moreno ◽  
J. Dawes ◽  
Joseph Dulla
Keyword(s):  
Solid Wall ◽  
Univariate Analysis ◽  
Test Battery ◽  
Analysis Of Covariance ◽  
Group Differences ◽  
Work Sample ◽  
Chain Link ◽  
Sample Test ◽  
Deputy Sheriffs ◽  
Post Hoc

This study determined the influence of years spent working in custody on fitness measured by a state-specific testing battery (Work Sample Test Battery; WSTB) in deputy sheriffs. Retrospective analysis was conducted on one patrol school class (51 males, 13 females) divided into three groups depending on time spent working in custody: DS24 (<24 months; n = 20); DS2547 (25–47 months; n = 23); and DS48+ (≥48 months; n = 21). These groups were compared to a recruit class (REC; 219 males, 34 females) in the WSTB, which comprised five tasks completed for time: 99-yard (90.53-m) obstacle course (99OC); 165-pound (75-kg) dummy drag; six-foot (1.83-m) chain link fence (CLF) and solid wall (SW) climb; and 500-yard (457.2-m) run (500R). A univariate analysis of covariance (ANCOVA) (controlling for sex and age) with Bonferroni post hoc determined significant between-group differences. DS48+ were slower in the 99OC compared to the REC (p = 0.007) and performed the CLF and SW slower than all groups (p ≤ 0.012). DS24, DS2547, and DS48+ were all slower than REC in the 500R (p ≤ 0.002). Physical training should be implemented to maintain fitness and job-specific task performance in deputy sheriffs working custody, especially considering the sedentary nature of this work.

scholarly journals Between-Sex Differences in the Work Sample Test Battery Performed by Law Enforcement Recruits

2020 ◽  
Vol Publish Ahead of Print ◽  
Author(s):  
Robert G. Lockie ◽  
Maria M. Beitzel ◽  
Joseph M. Dulla ◽  
J. Jay Dawes ◽  
Robin M. Orr ◽  
...  
Keyword(s):  
Sex Differences ◽  
Law Enforcement ◽  
Test Battery ◽  
Work Sample ◽  
Sample Test

scholarly journals A Preliminary Investigation: Evaluating the Effectiveness of an Occupational Specific Training Program to Improve Lower Body Strength and Speed for Law Enforcement Officers

2021 ◽  
Vol 18 (14) ◽  
pp. 7685
Author(s):  
Ian Bonder ◽  
Andrew Shim ◽  
Robert G. Lockie ◽  
Tara Ruppert
Keyword(s):  
Law Enforcement ◽  
Training Program ◽  
Injury Risk ◽  
Preliminary Investigation ◽  
Lower Body ◽  
Specific Training ◽  
Body Strength ◽  
Post Test ◽  
Lower Body Strength ◽  
Post Shift

Based on current law enforcement officer (LEO) duties, musculoskeletal injury risk is elevated due to the unpredictable nature of physically demanding tasks. The purpose of this 4-week study was to determine the effectiveness of a 15-min post-shift standardized occupational specific training program. The standardized program was designed to improve lower-body strength and speed to aid physically demanding task performance. Seven male LEOs completed the program after their 12-h shift. Subjects were required to use the department fitness center to perform the 15-min standardized program consisting of a dynamic warm-up, 4 sets of 3 repetitions on hex-bar deadlift and four 20-m sprints. Two minutes of rest was required between each set of 3 repetitions on hex-bar deadlift and 1 min of rest between each 20-m sprint. A dependent T-test was used between pre-test and post-test scores for hex-bar deadlift (HBD) and sprint. Data revealed significant improvements in relative lower-body strength with HBD (p ≤ 0.001). However, insignificant results were demonstrated with the 20-m sprint (p ≤ 0.262). In conclusion, a 15-min post-shift workout can improve lower-body strength as measured by the hex-bar deadlift. However, data indicated running speed may require a different training approach to improve the 20-m sprint.

The Effect of Unsupervised Home-Based Exercise Training on Physical Functioning Outcomes in Older Adults: A Systematic Review and Meta-Analysis of Randomized Controlled Trials

2021 ◽  
pp. 109980042198943
Author(s):  
Mahdi Mahjur ◽  
Ali Asghar Norasteh
Keyword(s):  
Older Adults ◽  
Exercise Training ◽  
Randomized Controlled Trials ◽  
Physical Functioning ◽  
Meta Analysis ◽  
Upper Body ◽  
Controlled Trials ◽  
Randomized Controlled ◽  
Home Based ◽  
Body Strength

Background: Exercise training such as balance, aerobic, and resistance training is able to improve physical functioning of older adults. Delivering such exercise regimes at home without supervision may be useful for older adults because they do not have to leave their homes. Objective: This systematic review and meta-analysis of randomized controlled trials aimed to establish the effect of unsupervised home-based exercise training regimes on physical functioning (balance and muscle strength) in older adults. Data sources: PubMed, CINAHL, Medline, Google Scholar, and Scopus databases and reference lists of included investigations were searched. Study selection: Thirteen randomized controlled trials (RCTs) of exercise training impact on balance and upper body strength with concurrent control groups were included in the analysis. Results: Our analyses revealed that in older adults, unsupervised home-based various exercise training was effective in improving measures of proactive balance (mean difference (MD) = −1.37 s; 95% confidence interval (CI), −2.24, −0.51 s; p = 0.002) and balance test battery (MD: 1.80; 95% CI, 0.46, 3.14 s; p = 0.009). There were no significant differences between the experimental and control groups for upper body strength ( p > 0.05). Conclusion: Unsupervised home-based exercise training improves balance in older adults. Future investigations are needed to clarify the mechanisms underlying unsupervised home-based exercise training’s effect on this population’s physical functioning outcomes.

scholarly journals Influences of Differing Menarche Status on Motor Capabilities of Girls, 13 To 16 Years: A Two-Year Follow-Up Study

2021 ◽  
Vol 18 (11) ◽  
pp. 5539
Author(s):  
Barry Gerber ◽  
Anita E. Pienaar ◽  
Ankebe Kruger
Keyword(s):  
Repeated Measures ◽  
Statistical Significance ◽  
Upper Body ◽  
Convenience Sample ◽  
Motor Fitness ◽  
Body Strength ◽  
The Status ◽  
Hand Eye Coordination ◽  
Upper Body Strength ◽  
D Values

Puberty and the onset of menarche influences the motor performance of girls. However, the magnitude of these influences during varying maturity status, is not clear. This longitudinal study over two years aimed to investigate differences in motor fitness between early and late developing girls based on pre- and post-menarche status. A convenience sample (n = 58) of girls aged 13.51 ± 3.51, divided by means of the Status Quo method into pre (n = 13) and post-menarche (n = 45) groups, was used. Motor fitness was tested once annually by standardized protocols. Basic statistics, independent t-testing and a repeated measures ANOVA with a post hoc Bonferonni correction were used (p < 0.05 = statistical significance). Effect sizes were determined by Cohen’s d-values. Only explosive upper body strength differed significantly between groups during baseline, favoring post-menarche girls. Initially, post-menarche girls showed advantages in hand-eye coordination and speed (p > 0.05) with pre-menarche girls performing better in agility and explosive leg strength (p > 0.05). At 15.51 years, no significant, between-group differences were found. Pre-menarche girls surpassed post-menarche girls in hand-eye coordination and 0–40 m speed and post-menarche girls displayed higher explosive leg and upper body strength scores (p > 0.05). Our data show that the potential to excel in sport based on motor capabilities can only be accurately estimated 1–2 years after reaching menarche.

scholarly journals The relationship between second-to-fourth digit ratio (2D:4D), muscle strength and body composition to bone mineral density in young women

Kinesiology ◽  
2019 ◽  
Vol 51 (2) ◽  
pp. 238-245
Author(s):  
Hamid Arazi ◽  
Ehsan Eghbali
Keyword(s):  
Body Composition ◽  
Muscle Strength ◽  
Young Women ◽  
Upper Body ◽  
Lower Body ◽  
Fat Percentage ◽  
Mineral Density ◽  
Body Strength ◽  
Lower Body Strength ◽  
The Relationship

2D:4D ratio is determined by balance between androgens and estrogens. Low level estrogen reduces bone mineral density (BMD) and incurs negative changes to bone microarchitecture, increasing the risk of osteoporosis and, as a consequence, fracture risk in women. The purpose of this study was to investigate the relationship between 2D:4D, muscle strength and body composition to BMD in young women. One hundred twenty-seven young women (age range 24-36 years) voluntarily participated in this study. Lengths of the second (index) and fourth (ring) fingers, upper and lower body strength and body composition (body mass index, BMI; waist to hip ratio, WHR) and body fat percentage were estimated. Also, blood levels of calcium and 25-hydroxyvitamin D (25OHD) were evaluated and dual-energy X-ray absorptiometry device was used to measure BMD in the lumbar spine (LS) and femoral neck (FN). The results showed that digit ratios, upper body and lower body muscle strength, BMI and fat percentage had a positive relationship with LS and FN BMD (LS BMD: r=.47, r=.56, r=.46, r=.34, r=.28, p≤.001, respectively; FN BMD: r=.34, r=.49, r=.51, r=.45, r=.27, p≤.001, respectively). In addition, there was no significant relationship between WHR and BMD of LS and FN (p˃.05). Multiple linear regression analysis showed the upper body strength was a stronger determinant of LS BMD and the lower body strength was a stronger determinant of FN BMD. Based on the results, the researchers concluded that upper and lower body strength, 2D:4D ratios and BMI were important determinants of young women’s BMD. Also, it seemed that some of these factors may be able to help predicting the osteoporosis potential in young women

scholarly journals An Eye Tracking Examination of Men’s Attractiveness by Conceptive Risk Women

2017 ◽  
Vol 15 (1) ◽  
pp. 147470491769074 ◽  
Author(s):  
Ray Garza ◽  
Roberto R. Heredia ◽  
Anna B. Cieślicka
Keyword(s):  
Body Image ◽  
Mexican American ◽  
Hispanic Women ◽  
Fat Distribution ◽  
Upper Body ◽  
Body Hair ◽  
Body Strength ◽  
Upper Body Strength ◽  
Visual Attraction ◽  
Physical Shape

Previous research has indicated that women prefer men who exhibit an android physical appearance where fat distribution is deposited on the upper body (i.e., shoulders and arms) and abdomen. This ideal physical shape has been associated with perceived dominance, health, and immunocompetence. Although research has investigated attractability of men with these ideal characteristics, research on how women visually perceive these characteristics is limited. The current study investigated visual perception and attraction toward men in Hispanic women of Mexican American descent. Women exposed to a front-posed image, where the waist-to-chest ratio (WCR) and hair distribution were manipulated, rated men’s body image associated with upper body strength (low WCR 0.7) as more attractive. Additionally, conceptive risk did not play a strong role in attractiveness and visual attention. Hair distribution did not contribute to increased ratings of attraction but did contribute to visual attraction when measuring total time where men with both facial and body hair were viewed longer. These findings suggest that physical characteristics in men exhibiting upper body strength and dominance are strong predictors of visual attraction.

Sign in / Sign up

Export Citation Format

Share Document