Negative association between quantities of body fat and physical fitness of university football players

2018 ◽  
Vol 15 (1) ◽  
pp. 191-195
Author(s):  
Sacha Clael ◽  
Henrique de Oliveira Castro ◽  
Wagner Silva Pereira Júnior ◽  
Rodrigo Vanerson Passos Neves ◽  
Thiago Santos Rosa ◽  
...  
Keyword(s):  
Physical Fitness ◽  
Body Fat ◽  
Negative Association ◽  
Football Players

scholarly journals Effects of School-Based Exercise and Nutrition Intervention on Body Composition and Physical Fitness in Overweight Adolescent Girls

Nutrients ◽  
2021 ◽  
Vol 13 (1) ◽  
pp. 238
Author(s):  
Špela Bogataj ◽  
Nebojša Trajković ◽  
Cristina Cadenas-Sanchez ◽  
Vedrana Sember
Keyword(s):  
Body Composition ◽  
Physical Fitness ◽  
Body Fat ◽  
Adolescent Girls ◽  
Nutrition Intervention ◽  
School Based ◽  
Hand Grip ◽  
Overweight Adolescent ◽  
Overweight Adolescent Girls ◽  
Medicine Ball

Regular exercise during school hours is encouraged since childhood obesity has reached epidemic proportions. Moreover, a great majority of adolescents do not meet the recommendations for moderate-to-vigorous physical activity. The present study aimed to determine the effects of school-based high-intensity interval training (HIIT) and nutrition intervention on body composition and physical fitness in overweight adolescent girls. Forty-eight girls were included in the study, of whom 24 (age = 15.5 ± 0.7 years) were randomized to a experimental group (EXP) (HIIT and nutrition intervention school-based program) and 24 (age = 15.7 ± 0.6 years) to a control group (CON) that maintained their usual physical education activities. HIIT consisted of 10 stations of own bodyweight exercise and was done three times per week for eight weeks. Moreover, the EXP participated in the nutrition program led by a nutritionist two times a week. Apart from body composition assessment, participants performed countermovement jump (CMJ), medicine ball throw, hand-grip test, and Yo-Yo Intermittent Recovery Level 1 Test (YYIRT1). A significant effect of group (EXP vs. CON) x time (pre vs. post) interaction was observed for weight [F(1,44) = 7.733; p = 0.008], body mass index [F(1,44) = 5.764; p = 0.020], body fat (in kg) [F(1,44) = 17.850; p < 0.001], and body fat (in %) [F(1,44) = 18.821; p < 0.001]. Moreover, a significant interaction was observed for the medicine ball throw [F(1,44) = 27.016; p < 0.001] and YYIRT1 [F(1,44) = 5.439; p = 0.024]. A significant main effect for time was found for hand grip [F(1,44) = 9.300; p = 0.004] and CMJ [F(1,44) = 12.866; p = 0.001].The present study has demonstrated that just eight weeks school-based HIIT and nutrition intervention, including three sessions a week, can improve body composition and muscular and physical aerobic performance in overweighted adolescent girls.

Physical Fitness of Trained Runners with and without Mild Mental Retardation

1999 ◽  
Vol 16 (2) ◽  
pp. 126-137 ◽  
Author(s):  
Georgia C. Frey ◽  
Jeffrey A. McCubbin ◽  
Steve Hannigan-Downs ◽  
Susan L Kasser ◽  
Steven O. Skaggs
Keyword(s):  
Mental Retardation ◽  
Physical Fitness ◽  
Body Fat ◽  
Knee Flexion ◽  
Peak Torque ◽  
Percent Body Fat ◽  
Mild Mental Retardation ◽  
Lower Back ◽  
Hamstring Flexibility ◽  
Trained Runners

The purpose of this study was to compare physical fitness levels of trained runners with mild mental retardation (MMR) (7 males and 2 females, age = 28.7 ± 7.4 years, weight = 67.0 ± 11.7 kg) and those without (7 males and 2 females, age = 29.1 ± 7.5, weight = 68.7 ± 8.8 kg). Paired t tests revealed no differences between runners with and without MMR on measures of V̇O2peak (56.3 ± 9.1 vs. 57.7 ± 4.1 ml · kg-1 · min-1), percent body fat (16.6 ± 8.4 vs. 16.6 ± 3.1), and lower back/hamstring flexibility (33.1 ± 10.9 vs. 28.6 ± 10.1 cm). Knee flexion (KF) and extension (KE) strength were significantly greater in runners without MMR compared to those with MMR (KF peak torque = 65.7 ±7.9 vs. 48.7 ± 15.7 ft/lb; KE peak torque = 138.5 ± 17.7 vs. 104.4 ± 29.9 ft/lb). It was concluded that trained runners with MMR can achieve high levels of physical fitness comparable to individuals without MMR.

Health-related physical fitness is associated with total and central body fat in preschool children aged 3 to 5 years

2015 ◽  
Vol 11 (6) ◽  
pp. 468-474 ◽  
Author(s):  
B. Martinez-Tellez ◽  
G. Sanchez-Delgado ◽  
C. Cadenas-Sanchez ◽  
J. Mora-Gonzalez ◽  
M. Martín-Matillas ◽  
...  
Keyword(s):  
Preschool Children ◽  
Physical Fitness ◽  
Body Fat ◽  
Central Body ◽  
Health Related

The association of total and central body fat with pain, fatigue and the impact of fibromyalgia in women; role of physical fitness

2015 ◽  
Vol 20 (5) ◽  
pp. 811-821 ◽  
Author(s):  
V. Segura-Jiménez ◽  
J. Castro-Piñero ◽  
A. Soriano-Maldonado ◽  
I.C. Álvarez-Gallardo ◽  
F. Estévez-López ◽  
...  
Keyword(s):  
Physical Fitness ◽  
Body Fat ◽  
Central Body ◽  
The Impact

scholarly journals Sedentary Time, Physical Activity, and Sleep Duration: Associations with Body Composition in Fibromyalgia. The Al-Andalus Project

2019 ◽  
Vol 8 (8) ◽  
pp. 1260 ◽  
Author(s):  
Blanca Gavilán-Carrera ◽  
Pedro Acosta-Manzano ◽  
Alberto Soriano-Maldonado ◽  
Milkana Borges-Cosic ◽  
Virginia A. Aparicio ◽  
...  
Keyword(s):  
Physical Activity ◽  
Waist Circumference ◽  
Physical Fitness ◽  
Muscle Mass ◽  
Sleep Duration ◽  
Body Fat ◽  
Regression Models ◽  
Sedentary Time ◽  
Body Fat Percentage ◽  
Fat Percentage

To explore the individual–independent relationships of sedentary time (ST) and physical activity (PA) (light and moderate-to-vigorous intensity (MVPA)), with sleep duration and body composition (waist circumference, body mass index (BMI), body fat percentage, and muscle mass index) in women with fibromyalgia, and to determine whether these associations are independent of physical fitness. This cross-sectional study involved 385 women with fibromyalgia. ST and PA were assessed by triaxial accelerometry, sleep duration was self-reported. Waist circumference was measured using an anthropometric tape, and body weight, body fat percentage, and muscle mass were estimated using a bio-impedance analyzer. In individual regression models, ST and sleep were directly associated with waist circumference, BMI, and body fat percentage (β between 0.10 and 0.25; all p < 0.05). Light PA and MVPA were inversely associated with waist circumference, BMI, and body fat percentage (β between −0.23 and −0.12; all p < 0.05). In multiple linear regression models, ST (β between 0.17 and 0.23), light PA (β between −0.16 and −0.21), and sleep duration (β between 0.11 and 0.14) were independently associated with waist circumference, BMI, and body fat percentage (all p < 0.05). MVPA was associated with waist circumference independent of light physical activity (LPA) and sleep duration (β = −0.11; p < 0.05). Except for MVPA, these associations were independent of physical fitness. These results suggest that longer ST and sleep duration, and lower PA levels (especially light intensity PA), are independently associated with greater adiposity, but not muscle mass, in women with fibromyalgia. These associations are, overall, independent of physical fitness.

scholarly journals The Effects of Conditioning Training on Body Build, Aerobic and Anaerobic Performance in Elite Mixed Martial Arts Athletes

2019 ◽  
Vol 70 (1) ◽  
pp. 223-231 ◽  
Author(s):  
Łukasz Tota ◽  
Wanda Pilch ◽  
Anna Piotrowska ◽  
Marcin Maciejczyk
Keyword(s):  
Body Composition ◽  
Physical Fitness ◽  
Body Fat ◽  
Upper Limb ◽  
Martial Arts ◽  
Peak Power ◽  
Aerobic Performance ◽  
Upper Limbs ◽  
Mixed Martial Arts ◽  
Body Build

Abstract The aim of the study was: 1. to evaluate the effects of conditioning training on body build and physical fitness in elite mixed martial athletes, 2. to investigate the training load structure and assess body build as well as the physiological profile of mixed martial arts athletes. Fifteen MMA male athletes (body mass: 79.8 ± 3.9 kg; body height: 178.7 ± 7.9 cm; body fat: 13.4 ± 1.6%) were involved in the study. The average training experience of athletes equalled 11 ± 1.1 years. Body composition, upper limb peak anaerobic power and aerobic performance were assessed before and after the preparatory phase. During each evaluation, athletes underwent two stress tests: the Wingate test for the upper limbs (upper limb anaerobic peak power measurement) and the graded exercise test until volitional exhaustion (maximal oxygen uptake measurement and second ventilatory threshold determination). Training means were investigated for the workload type, intensity and exercise metabolism. In the follow-up, body fat mass decreased, while anaerobic peak power and aerobic performance improved. Improvement in the time to obtain and maintain peak power in the upper limbs was noted. Training periodization resulted in advantageous body composition changes and improved physical fitness of the MMA athletes.

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