scholarly journals 12-Week Exercise Training of Knee Joint and Squat Movement Improves Gait Ability in Older Women

2021 ◽  
Vol 18 (4) ◽  
pp. 1515
Author(s):  
Myungsoo Choi ◽  
Nayoung Ahn ◽  
Jusik Park ◽  
Kijin Kim
Keyword(s):  
Exercise Training ◽  
Knee Joint ◽  
Physical Fitness ◽  
Aerobic Training ◽  
Elderly Women ◽  
Training Group ◽  
Control Group ◽  
Active Motion ◽  
Combined Training ◽  
Digitally Controlled

This study analyzed the effects of an exercise training program consisting of a knee joint complex exercise device (leg-link system) with digitally controlled active motion function and squat movement on physical fitness and gait ability of elderly women aged 70 or above. Fifty four (54) elderly women aged 70 or above were divided into three groups as control group (n = 18), aerobic training group (n = 18), and combined training group with resistance and aerobic exercise (n = 18). Health-related physical fitness, gait ability-related physical fitness, and the temporal and spatial parameters of gait ability were compared. The health-related physical fitness after the 12-week training was not significantly altered in control group, whereas combined training group showed significant increase in all factors (p < 0.05) and aerobic training group showed significant increase (p < 0.05) only in the physical efficiency index. The gait ability-related physical fitness and all items of the temporal and spatial parameters of gait were found to have significantly increased (p < 0.05) in combined training group after the 12-week exercise training; however, in aerobic training group, only the factors related to muscular endurance and balance showed significant increase (p < 0.05). This study suggested that the exercise training consisting of knee joint complex exercise with digitally controlled active motion function and squat exercise for strengthening lower extremities and core muscles had positive effects on enhancing the ambulatory competence in elderly women.

Childhood Obesity, Physical Activity, and Exercise

2015 ◽  
Vol 27 (1) ◽  
pp. 42-47
Author(s):  
Dan Nemet
Keyword(s):  
Waist Circumference ◽  
Resistance Training ◽  
Body Fat ◽  
Aerobic Training ◽  
Training Group ◽  
Energy Deficit ◽  
Control Group ◽  
Percentage Body Fat ◽  
Obese Adolescents ◽  
Combined Training

Importance:Little evidence exists on which exercise modality is optimal for obese adolescents. Objective: To determine the effects of aerobic training, resistance training, and combined training on percentage body fat in overweight and obese adolescents.Design, Setting, and Participants:Randomized, parallel-group clinical trial at community-based exercise facilities in Ottawa (Ontario) and Gatineau (Quebec), Canada, among previously inactive postpubertal adolescents aged 14-18 years (Tanner stage IV or V) with body mass index at or above the 95th percentile for age and sex or at or above the 85th percentile plus an additional diabetes mellitus or cardiovascular risk factor. Interventions: After a 4-week run-in period, 304 participants were randomized to the following 4 groups for 22 weeks: aerobic training (n = 75), resistance training (n = 78), combined aerobic and resistance training (n = 75), or nonexercising control (n = 76). All participants received dietary counseling, with a daily energy deficit of 250 kcal.Main Outcomes and Measures:The primary outcome was percentage body fat measured by magnetic resonance imaging at baseline and 6 months. We hypothesized that aerobic training and resistance training would each yield greater decreases than the control and that combined training would cause greater decreases than aerobic or resistance training alone.Results:Decreases in percentage body fat were −0.3 (95% CI, −0.9 to 0.3) in the control group, −1.1 (95% CI, −1.7 to −0.5) in the aerobic training group (p = .06 vs. controls), and −1.6 (95% CI, −2.2 to −1.0) in the resistance training group (p = .002 vs controls). The −1.4 (95% CI, −2.0 to −0.8) decrease in the combined training group did not differ significantly from that in the aerobic or resistance training group. Waist circumference changes were −0.2 (95% CI, −1.7 to 1.2) cm in the control group, −3.0 (95% CI, −4.4 to −1.6) cm in the aerobic group (p = .006 vs controls), −2.2 (95% CI −3.7 to −0.8) cm in the resistance training group (p = .048 vs controls), and −4.1 (95% CI, −5.5 to −2.7) cm in the combined training group. In per-protocol analyses (> 70% adherence), the combined training group had greater changes in percentage body fat (-2.4, 95% CI, −3.2 to −1.6) vs the aerobic group (-1.2; 95% CI, −2.0 to −0.5; p = .04 vs the combined group) but not the resistance group (-1.6; 95% CI, −2.5 to −0.8).Conclusions and Relevance:Aerobic, resistance, and combined training reduced total body fat and waist circumference in obese adolescents. In more adherent participants, combined training may cause greater decreases than aerobic or resistance training alone.

A Simple Method for Increasing Levels of High-Density Lipoprotein Cholesterol: A Pilot Study of Combination Aerobic- and Resistance-Exercise Training

2013 ◽  
Vol 23 (3) ◽  
pp. 271-281 ◽  
Author(s):  
Ming-Lang Tseng ◽  
Chien-Chang Ho ◽  
Shih-Chang Chen ◽  
Yi-Chia Huang ◽  
Cheng-Hsiu Lai ◽  
...  
Keyword(s):  
Resistance Training ◽  
Exercise Training ◽  
High Density Lipoprotein ◽  
High Density Lipoprotein Cholesterol ◽  
Aerobic Training ◽  
Exercise Program ◽  
Density Lipoprotein ◽  
Training Group ◽  
Control Group ◽  
Different Types

Evidence suggests that physical activity has a beneficial effect of elevated high-density lipoprotein cholesterol (HDL-C) on reducing coronary artery risk. However, previous studies show contrasting results for this association between different types of exercise training (i.e., aerobic, resistance, or combined aerobic and resistance training). The aim of this study was to determine which type of exercise training is more effective in increasing HDL-C levels. Forty obese men, age 18–29 yr, were randomized into 4 groups: an aerobic-training group (n = 10), a resistance-training group (n = 10), a combined-exercise-training group (n = 10), and a control group (n = 10). After a 12-wk exercise program, anthropometrics, blood biochemical variables, and physical-fitness components were compared with the data obtained at the baseline. Multiple-regression analysis was used to evaluate the association between different types of exercise training and changes in HDL-C while adjusting for potential confounders. The results showed that with the control group as the comparator, the effects of combined-exercise training (β = 4.17, p < .0001), aerobic training (β = 3.65, p < .0001), and resistance training (β = 2.10, p = .0001) were positively associated with increase in HDL-C after adjusting for potential confounders. Our findings suggested that a short-term exercise program can play an important role in increasing HDL-C levels; either aerobic or resistance training alone significantly increases the HDL-C levels, but the improvements are greatest with combined aerobic and resistance training.

scholarly journals The Effect of Two Exercise Types in the 8 Week Exercise Training on the Physical Fitness of Elderly Women

2020 ◽  
Vol 22 (1) ◽  
pp. 15-23
Author(s):  
Inhwa Yoo ◽  
Hyung-Min Yoon
Keyword(s):  
Exercise Training ◽  
Physical Fitness ◽  
Elderly Women ◽  
Dynamic Balance ◽  
Statistical Significance ◽  
Exercise Group ◽  
Control Group ◽  
Muscular Endurance ◽  
Elastic Band ◽  
One Way Anova

OBJECTIVES The purpose of this study was to investigate the effect of two exercise types (Gyrokinesis exercise and Elastic band exercise) in the 8 week exercise training on the physical fitness of elderly women.METHODS The subjects of this study were 57 elderly women between 65 and 80 years old, who had no abnormality in the Physical Readiness Questionnaire (PAR-Q test) and were able to do physical activity on the orthopedic standpoints. The subjects were divided into three groups: Gyrokinesis Exercise Group (GKEG: n=19), Elastic Band Exercise Group (EBEG: n=20), and Control Group (CG: n=18). The subjects performed a Gyrokinesis Exercise in GKEG and an Elastic Band Exercise in EBEG for 50 minutes a day (10 minutes for warm-up, 30 minutes for main exercise, 10 minutes for cool-down), and 3 times a week for a total of 8 weeks. The subjects of CG did not participate in any particular exercise program but only everyday life. The dependent variables were Physical Fitness: Upper Muscular Endurance, 30-Second Arm Curl. Lower Flexibility, Dynamic Balance, Endurance. one-way ANOVA with repeated measurements was used to test the hypothesis in this study. A post hoc was conducted only when there was an interaction effect between groups and measurements. The difference of the post-test between groups were analyzed through Scheffe method after one-way ANOVA. The statistical significance level of this study was α=.05.RESULTS Gyrokinesis and Elastic Band Exercises were both effective on the physical fitness of elderly women: Upper Muscular Endurance, 30-Second Arm Curl, Lower Flexibility, Dynamic Balance, and Endurance. However, there were no differences in exercise effects after 8 week exercise training between the Gyrokinesis Exercise Group and the Elastic Band Exercise Group.CONCLUSIONS It is concluded that Gyrokinesis and Elastic Band exercise programs should be encouraged to improve physical fitness of elderly women and we need a follow-up study with longer term exercise training programs to find the differences in exercise effects between Gyrokinesis Exercise and Elastic Band Exercise.

scholarly journals Effect of recreational beach tennis on ambulatory blood pressure and physical fitness in hypertensive individuals (BAH study): rationale and study protocol

2021 ◽  
Vol 21 (1) ◽  
Author(s):  
Rodrigo Ferrari ◽  
◽  
Leandro de Oliveira Carpes ◽  
Lucas Betti Domingues ◽  
Alexandre Jacobsen ◽  
...  
Keyword(s):  
Blood Pressure ◽  
Physical Fitness ◽  
Ambulatory Blood Pressure ◽  
Training Group ◽  
Reduce Blood Pressure ◽  
Control Group ◽  
Recreational Sports ◽  
Exercise Interventions ◽  
Recreational Beach ◽  
Fitness Parameters

Abstract Background Different physical activities are widely recommended as non-pharmacological therapies to reduce blood pressure. However, the effectiveness of exercise programs is associated with its continuity and regularity, and the long-term adherence to traditional exercise interventions is often low. Recreational sports emerge as an alternative, being more captivating and able to retain individuals for longer periods. Besides, sport interventions have demonstrated improvements in physical fitness components that are associated with a lower incidence of hypertension. However, no studies have investigated the effects of recreational sports on 24 h ambulatory blood pressure. The aim of the present study is to evaluate the effect of beach tennis training on ambulatory blood pressure and physical fitness in individuals with hypertension. Methods This study will be a randomized, single-blinded, two-arm, parallel, and superiority trial. Forty-two participants aged 35–65 years with previous diagnosis of hypertension will be randomized to 12 weeks of beach tennis training group (two sessions per week lasting 45–60 min) or a non-exercising control group. Ambulatory (primary outcome) and office blood pressures, cardiorespiratory fitness, muscle strength/power and quality of life will be assessed at baseline and after the intervention period. Discussion Our conceptual hypothesis is that beach tennis training will reduce ambulatory blood pressure and improve fitness parameters in middle-aged individuals with hypertension. The results of this trial are expected to provide evidences of efficacy of recreational beach tennis practice on blood pressure management and to support sport recommendations for clinical scenario in higher risk populations. Trial registration ClinicalTrials.gov, NCT03909321. Registered on April 10, 2019.

Abstract 3791: Improved Ventricular-Arterial Coupling After 4 Weeks of Exercise Training in Patients with Chronic Heart Failure

Circulation ◽  
2007 ◽  
Vol 116 (suppl_16) ◽  
Author(s):  
Marcus Sandri ◽  
Stephan Gielen ◽  
Norman Mangner ◽  
Volker Adams ◽  
Sandra Erbs ◽  
...  
Keyword(s):  
Heart Failure ◽  
Chronic Heart Failure ◽  
Exercise Training ◽  
Endothelial Function ◽  
Training Group ◽  
Left Ventricular ◽  
Left Ventricular Ejection ◽  
Control Group ◽  
Lv Function ◽  
Ventricular Ejection Fraction

Background: The concept of ventricular-arterial coupling implies that LV-function is determined by the three factors left ventricular diastolic, left ventricular systolic and arterial elastance. We have previously documented an improvement in endothelial function and systolic LV-function in patients with chronic heart failure (CHF) after 6 months of exercise training (ET). It remains, however, unclear, how shorter ET periods may affect endothelial, systolic and diastolic ventricular function as echocardiographic parameters related to ventricular arterial coupling in patients with CHF. METHODS: In this ongoing study we randomised 43 patients with stable CHF (age 60.3 ± 2.9 years, EF 27.4 ± 1.7%, VO 2 max 14.7 ± 4.3ml/kg*min) to a training or a control group (C). Patients in the training group exercised 4 times daily at 70% of the individual heart rate reserve for 4 weeks under supervision. At baseline and after 4 weeks the E/A ratio and septal/lateral E’/A’ velocities were determined by echocardiography with tissue Doppler. Exercise capacity was measured by ergospirometry and flow-mediated dilatation (FMD) was assessed by high-resolution radial ultrasound. RESULTS: After only 4 weeks of ET oxygen uptake at peak exercise increased from 14.9 ± 3.3 to 18.1 ± 4.7 ml/min/kg, (p<0.01 vs. C) in training subjects. Left ventricular ejection fraction improved from 26.8 ± 4.6 to 33.1 ± 5.5% (p<0.05 vs. C) in patients of the training group while it remained unchanged in the control group. E/A-ratio mended from 0.63 ± 0.12 to 0.81 ± 0.22 (p<0.01 vs. C) in training patients. Septal E’ velocities increased from 5.5 ± 0.5 to 7.8 ± 1.4 cm/s in training patients (p<0.05 vs. C). FMD of the radial artery improved from 8.2 ± 2.1 to 15.2 ± 3.8% (p<0.01 vs. C) as a result of ET. CONCLUSIONS: Only 4 weeks of endurance training are highly effective with significantly improved FMD accompanied by an emended systolic and diastolic LV-function. We hypothesise that the improvement in LV-EF in training patients may be caused by a corrected ventricular-arterial coupling: ventricular diastolic relaxation and effective endothelial function are ameliorated resulting in an augmentation of stroke volume.

CHANGES IN THE LEVEL OF FITNESS AND PHYSICAL DEVELOPMENT IN CHILDREN FROM FIRST-GRADE SWIMMING CLASSES COMPARED TO PEERS

2017 ◽  
Vol 27 (79) ◽  
pp. 71-84
Author(s):  
Hanna Żukowska ◽  
Mirosława Szark-Eckardt
Keyword(s):  
Sexual Dimorphism ◽  
Physical Fitness ◽  
Training Group ◽  
First Grade ◽  
Physical Development ◽  
Hand Strength ◽  
Control Group ◽  
Strength Measurement ◽  
Standing Long Jump ◽  
Long Jump

Introduction. In the changes occurring in competitive sport, proper choice and selection for sport and the age of starting the training are of great importance. Aim. Determining the magnitude of changes in physical fitness and physical development of first-grade children practicing swimming in relation to the non-training peers. Material and methods. The study included two groups of children - the first one was a children practicing swimming (26 boys and 23 girls) and the second one was a non-training class (26 boys and 23 girls). In both groups, MTSF trials were conducted in September and June. The results of the study focused on three aspects: the evaluation of sexual dimorphism, the identification of differences and their direction between groups and sex. Results. There were no statistically significant differences in physical development among children who practiced swimming. There were statistically significant differences in body heights in the non-training group - only in the first study (boys – 120.30; girls – 117.86) also in body weight in the first study (boys – 24.57; girls – 21.22) and also in the second study (boys – 26,80; girls – 22,83). In the assessment of physical fitness, in the group of children training swimming, sexual dimorphism was found in: standing long jump (only in the first study boys – 151,65, girls – 134,96); hand strength measurement (only in the first study boys – 23.5; girls – 19,36); bent arm hang, both in the first study (boys – 13,40; girls – 7,70) and also in the second study (ch-14,46; dz-6,31); forward stretches (only in the first study boys – 5; girls – 1.34); 4x10m run both in the first study (boys – 14,54; girls – 15,23) and also in the second study (boys – 13,66; girls – 15,11). Whereas, in the control group in: standing long jump (also only in the first study boys – 107.78; hand strength measurement in both the first study (boys – 18,95; girls – 12,26) as in the second study (boys – 12,09; girls – 12,77); bent arm hang (only in the first study (boys – 8.21; girls – 3.02); forward stretches in both the first (boys – 2,43; girls – 1,30) as in the second study (boys – 3,30; girls – 2,19). Conclusions. In both groups, boys as well as girls reported statistically significant changes in physical development, which is a normal symptom of growth, but only in the group of girls a statistically significant increase in BMI occured. In evaluating swimming training and its effect on fitness, it can be stated that the boys were positively influenced by such tests as (bent arm hang and sit-ups) and negatively by 50 m and 600 m run. On the other hand, among girls: positive only in the sit-ups test, and negative, as in the group of boys in at 50 m and 600 m run. In the group of girls, it was also noted that the trainees, despite the fact that in the first study achieved a significantly better result in the bent arm hang test, in the second attempt they obtained a considerably weaker result, while the non-training girls in the second measurement achieved a statistically better result than the first one.

Abstract P036: Effects of Exercise Training and Increasing Non-Exercise Physical Activity on Lipoprotein Subclass and Size: Results From the I-CAN Study

Circulation ◽  
2018 ◽  
Vol 137 (suppl_1) ◽  
Author(s):  
Damon L Swift ◽  
Mark A Sarzynski ◽  
Joshua McGee ◽  
Savanna Barefoot ◽  
Patricia M Brophy ◽  
...  
Keyword(s):  
Physical Activity ◽  
Exercise Training ◽  
Aerobic Training ◽  
Analysis Of Covariance ◽  
Control Group ◽  
Resonance Spectroscopy ◽  
Lipoprotein Subclass ◽  
Lipoprotein Subclasses ◽  
Ldl Particles ◽  
The Impact

Introduction: Previous studies have shown that lipoprotein particle size and lipoprotein subclasses are associated with cardiovascular and type 2 diabetes risk, and have independent prognostic value above traditional lipid concentrations. The impact of exercise training and increasing non-exercise physical activity on lipoprotein subclasses and size has not been previously investigated. Methods: In this pilot study, 35 obese adults were randomized to aerobic exercise training (50-75% of VO 2 max) (AERO, n=11), aerobic training and increasing non-exercise physical activity (AERO-PA, n=10, ~3,000 steps above baseline levels), or a non-exercise control group (n=14) for 6 months. Baseline and follow-up blood samples were analyzed for lipoprotein subclass, size, and lipoprotein insulin resistance score (LP-IR) using nuclear magnetic resonance spectroscopy (Liposcience, NC). Analysis of covariance was used to evaluate the change in outcome variables following the intervention across groups with adjustment for baseline value and age. Participants who changed lipid medications during the intervention (n=2) or who were non-adherent to exercise training (n=2) were excluded from the analysis. Results: Significant reductions were observed for mean VLDL size in the AERO-PA group (-4.7 nm, CI: -8.7 to -0.8) compared to control group (0.7 nm, CI: -2.7 to 4.4) and the AERO group (1.1 nm, CI: -2.9 to 5.0). Reductions in triglyceride concentrations were observed in the AERO-PA group (-28.3 mg/dL, CI: -50.3 to -6.4) compared to control (4.1 mg/dL, CI: -14.6 to 22.8). Additionally, we observed a trend for LP-IR index (p=0.055) and the concentration of small HDL particles (p=0.093) to decrease in the AERO-PA group compared to controls, with no differences compared to the AERO group (p>0.10). No significant changes were observed for other notable lipoprotein measures, such as LDL size, HDL size, concentration of small LDL particles, or chylomicron measures (p>0.05). In the AERO-PA group, the change in steps was associated with the change in LP-IR index (r= -0.71, p=0.013), but not with change in VLDL size (r= -0.24, p=0.463) or triglyceride concentrations (r=-0.28, p=0.388). Conclusions: Aerobic training combined with increasing non-exercise physical activity leads to favorable changes in the lipoprotein profile, specifically reductions in VLDL size and triglycerides, and may have promise for other lipoprotein traits (reductions in LP-IR and small HDL particles) that were not observed with aerobic training alone.

ASSESSMENT OF MORPHOFUNCTIONAL CHANGES IN ELDERLY WOMEN PERFORMING NORDIC WALKING EXERCISE

2017 ◽  
Vol 27 (80) ◽  
pp. 77-85
Author(s):  
Zofia Ignasiak ◽  
Alicja Nowak ◽  
Dorota Cichoń ◽  
Anna Sebastjan ◽  
Tomasz Ignasiak
Keyword(s):  
Physical Fitness ◽  
Elderly Women ◽  
Measurement Data ◽  
Positive Influence ◽  
Control Group ◽  
Mineral Density ◽  
Nordic Walking ◽  
Physically Active ◽  
Health Training ◽  
And Control

Aim: the purpose of the research was an assessment of increased physical activity influence on selected elements of elderly women biological condition. Basic procedures: the research material consisted of measurement data of 80 elderly women that were divided into two grups: active (n=31) which participated in a health training, and control (n=49). We measured: basic somaic features, BMI, WHR, BMD and functional physical fitness. Results: analysed parameters of bone mineral density were slightly better of the physically active women in comparison to the unactive women. During analysis of physical fitness tests, active achieved decidedly higher results, which indicates positive influence of the nordic walking health training on functional physical fitness of elderly women. Conclusions: Utilised health training was an optimal stimulus for the examined women – their functional physical fitness and BMD improved considerably. No similar changes were noted in the control group

Prenatal exercise and cardiovascular health (PEACH) study: The remote effect of aerobic exercise training on conduit artery and resistance vessel function.

2021 ◽  
Author(s):  
Rakhbeer Singh Boparai ◽  
Rachel J Skow ◽  
Sauleha Farooq ◽  
Craig D Steinback ◽  
Margie H Davenport
Keyword(s):  
Shear Stress ◽  
Exercise Training ◽  
Endothelial Function ◽  
Aerobic Exercise ◽  
Flow Rate ◽  
Reactive Hyperemia ◽  
Training Group ◽  
Aerobic Exercise Training ◽  
Control Group ◽  
Post Intervention

We assessed the impact of a structured lower-limb aerobic exercise training intervention during pregnancy on brachial artery endothelial function, shear rate and patterns, and forearm blood flow and reactive hyperemia. Twenty-seven pregnant women were recruited and randomized into either a control group (n=11; 31.0 ± 0.7 years), or an exercise intervention group (n=16; 32.6 ± 0.9 years; NCT02948439). The exercise group completed 40 minutes of aerobic exercise (50-70% heart rate reserve) 3-4 times per week, between the second and third trimester of pregnancy. Endothelial function was assessed using flow-mediated dilation (FMD, normalized for shear stress) pre- (16-20 weeks) and post-intervention (34-36 weeks). The exercise training group experienced an attenuated increase in mean arterial pressure (MAP) relative to the control group (∆MAP exercise: +2± 2 mmHg vs. control: +7±3 mmHg; p=0.044) from pre- to post-intervention. % FMD change corrected for shear stress was not different between groups (p=0.460); however, the post occlusion mean flow rate (exercise: 437±32 mL/min vs. control: 364±35 mL/min; p=0.001) and post occlusion anterograde flow rate (exercise: 438±32 mL/min vs. control: 364±46 mL/min;p=0.001) were larger for the exercise training group compared to controls, post-intervention. Although endothelial function was not different between groups, we observed an increase in microcirculatory dilatory capacity, as suggested by the augmented reactive hyperemia in the exercise training group. Novelty: • Endothelial function was not altered with exercise training during pregnancy. • Exercise training did contribute to improved cardiovascular outcomes, which may have been associated with augmented reactive hyperaemia, indicative of increased microcirculatory dilatory capacity

scholarly journals Altered metabolomic profiling of overweight and obese adolescents after combined training is associated with reduced insulin resistance

2020 ◽  
Vol 10 (1) ◽  
Author(s):  
Renata G. Duft ◽  
Alex Castro ◽  
Ivan L. P. Bonfante ◽  
Wendell A. Lopes ◽  
Larissa R. da Silva ◽  
...  
Keyword(s):  
Insulin Resistance ◽  
Exercise Training ◽  
Dietary Intervention ◽  
Metabolic Changes ◽  
Fat Free Mass ◽  
Control Group ◽  
Resonance Spectroscopy ◽  
Obese Adolescents ◽  
Combined Training ◽  
Positive Effects

Abstract Exercise training and a healthy diet are the main non-pharmacological strategies for treating chronic conditions, such as obesity and insulin resistance (IR), in adolescents. However, the isolated metabolic changes caused by exercise training without dietary intervention have not yet been established. We investigated how combined training (CT) without dietary intervention altered the concentrations of serum metabolites, biochemical, anthropometric and functional parameters in overweight and obese adolescents. Thirty-seven adolescents (14.6 ± 1.05 years), of both sexes, were randomly assigned to the control group (CG, n = 19) or the training group (TG, n = 18). The CT was composed by resistance training and aerobic training performed in the same session (~ 60 min), three times a week, for 12 weeks. All assessments were performed pre and post-intervention. Metabolomics analyses were conducted using nuclear magnetic resonance spectroscopy (1H NMR) in a 600 MHz spectrometer. There was a decrease in body weight (BW), body mass index (BMI), waist circumference (WC), % body fat (%BF), fasting glucose, insulin levels, and insulin resistance (IR), by HOMA-IR, in the TG. An increase in fat-free mass (FFM) was also observed in the CG. The metabolic changes were given mainly by changes in the levels of metabolites 2-oxoisocaproate (↓TG), 3-hydroxyisobutyrate (↑CG and ↓TG), glucose (↓TG), glutamine (↓CG and ↑TG) and pyruvate (↓TG). These findings demonstrate the positive effects of CT program without dietary intervention on metabolomic profile, body composition, biochemical markers, and glucose metabolism in overweight and obese adolescents.

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