The Effects of Elastic Band Exercises with PNF on Shooting Speed and Accuracy in Ball Hockey Players during the COVID-19 Pandemic

The coronavirus pandemic has affected life and left one of the strongest negative effects on sport. The aim of our study was to evaluate how a simple exercise performed with elastic resistance during the COVID-19 pandemic, when athletes cannot train, affects the basic shooting characteristics of ball hockey players. Extra-league ball hockey players (N = 30, age 19–37 years) were randomly divided into an experimental group, which performed elastic resistance exercises with Proprioceptive Neuromuscular Facilitation (PNF) elements for eight weeks, and a control group, which did not perform any exercises. Before the start of the experiment and after it was completed, the speed and accuracy of shooting were measured. In experimental group, there was no decrease after 8 weeks in the shooting speed, and in the control group, there was a statistically significant decrease. There was a deterioration in the accuracy of shooting in both groups; however, in the experimental group, the deterioration was not significant. The results show that even three simple exercises with elastic resistance according to the PNF concept performed 10 times per day for eight weeks can maintain the level of basic skills of ball hockey players—the speed and accuracy of shooting—even when no other training is performed.

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Effects of 6-Week Resistance Elastic Band Exercise on Functional Performances of 8-9 Year-Old Children

Journal of Education and Training Studies ◽

10.11114/jets.v6i12a.3887 ◽

2018 ◽

Vol 6 (12a) ◽

pp. 23

Author(s):

İlbilge Özsu

Keyword(s):

Grip Strength ◽

Functional Performance ◽

Time Of Day ◽

Hand Grip Strength ◽

Control Group ◽

Elastic Band ◽

Hand Grip ◽

Elastic Resistance ◽

Resistance Bands ◽

Experimental Group

The purpose of this study was to investigate the effects of 6-week exercises performed by elastic resistance band on functional performance (balance, agility, hand grip strength and flexibility) in children aged 8-9 years. So, 102 students participated in this study according to pre-test and post-test design. Participants were divided into two groups: experimental group (n=50, height: 134.0 ± 6.3 cm, mass: 30.9 ± 7.9 kg, age: 8.6 ± 0.5 years) and control group (n=52, height: 135.0 ± 6.2 cm, mass: 32.4 ± 5.9 kg, age: 8.6 ± 0.6 years). The experimental group performed exercises using elastic resistance bands of lightness grade at the same time of day (45 minutes/day, 3 days/week), and the control group did not participate in any physical activity. Balance was measured by Flamingo Test, agility by Ilinois, flexibility by sit and reach box and strength was measured by hand-grip dynamometer. It was determined that 6-week exercises performed by elastic resistance band increased significantly the hand grip strength; however there was no statistically significant effect on balance, agility and flexibility abilities.The inclusion of elastic resistance band exercises in the context of school activity programs can improve children's strengths. For this reason, exercises performed by elastic resistance bands for more than 6 weeks can be added to activity programs in school as an economical, fun and reliable way to improve the hand-grip performance of children.

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The hospice as a learning space: a death education intervention with a group of adolescents

BMC Palliative Care ◽

10.1186/s12904-021-00747-w ◽

2021 ◽

Vol 20 (1) ◽

Author(s):

Ines Testoni ◽

Lorenza Palazzo ◽

Lucia Ronconi ◽

Stefania Donna ◽

Paolo Francesco Cottone ◽

...

Keyword(s):

Thematic Analysis ◽

Death And Dying ◽

Western Society ◽

Control Group ◽

Education Intervention ◽

Death Education ◽

Negative Effects ◽

School Students ◽

Learning Space ◽

Experimental Group

Abstract Background The denial of death in Western society deprives young people of the tools to derive meaning from experiences of death and dying. Literature shows that death education may allow them to become familiar with this topic without causing negative effects. This article describes the effects of a death education course with adolescents, wherein participants were given the opportunity to meet palliative doctors and palliative psychologists at school and in a hospice, where they were able to converse with the families of the dying. Methods This study used mixed methods and included an evaluation of a death education intervention with longitudinal follow-up of outcomes. The course involved 87 secondary school students (experimental group) aged between 16 and 20 years. We also recruited a control group of 76 similarly-aged students to observe differences. The variables we examined were: alexithymia, representation of death, value attributed to life and spirituality. These were measured with the following instruments: the Toronto Alexithymia Scale-20, the Testoni Death Representation Scale, the Personal Meaning Profile and the Spiritual Orientation Inventory, respectively. To better understand how the students perceived the experience, we asked the experimental group to answer some open-ended questions. Their answers were analysed through thematic analysis. Results The study showed that death education and the hospice experience did not produce negative effects, but rather allowed students to decrease alexithymia, improving their ability to recognise and express emotions. Thematic analysis revealed that all participants perceived the experience as very positive. Conclusions Our findings affirm that death education programs can be successfully implemented in high schools, and that they can usefully involve local hospices and palliative care professionals, especially physicians and psychologists.

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Effects of complex strength training with elastic band program on repeated change of direction in young female handball players: Randomized control trial

International Journal of Sports Science & Coaching ◽

10.1177/17479541211062152 ◽

2021 ◽

pp. 174795412110621

Author(s):

Mehrez Hammami ◽

Nawel Gaamouri ◽

Yosser Cherni ◽

Sabri Gaied ◽

Mohamed Souhaiel Chelly ◽

...

Keyword(s):

Strength Training ◽

Young Female ◽

Control Group ◽

Countermovement Jump ◽

Elastic Band ◽

Squat Jump ◽

Change Of Direction ◽

Jump Test ◽

Back Extensor ◽

Experimental Group

This study examined the effect of 10-week complex strength training with elastic band program on fitness components in young female handball players. Thirty-eight handball players aged 15.8 ± 0.2 years were randomly assigned to an experimental group or control group. The experimental group performed complex strength training with elastic band twice a week over 10 weeks, which included 8 workshops of progressing set length (number of sets) and band resistance for each specific exercise. Sessions were lasted approximately 35 min. The control group maintained regular in-season training. Tests included handgrip; back extensor; medicine ball throw; 30 m sprint times; Modified Illinois change-of-direction (Illinois-MT); four jump tests (squat jump, countermovement jump, countermovement jump with arms and five jump test; static (stork test) and dynamic (Y balance test) balance; and repeated sprint T-test. The experimental group enhanced all strength performance (handgrip right ( p < 0.001), handgrip left ( p < 0.001), back extensor strength ( p < 0.001) and medicine ball throw ( p < 0.001) compared to the controls); sprint performance (5 m ( p<0.001), 10 m ( p < 0.001), 20 m ( p < 0.001), and 30 m ( p < 0.001)); the change of direction (Illinois-MT ( p < 0.001)); jump performance (squat jump ( p < 0.001), countermovement jump ( p < 0.001), countermovement jump with arms ( p < 0.001), and five jump test ( p < 0.01)); and the repeated sprint T-test scores ( p<0.001in all scores). In contrast, no significant difference in both static and dynamic balance performance between experimental group and control group. Ten weeks of complex strength training with elastic band improve fitness components measures in young female handball players then habitual training.

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The effectiveness of using reciprocal technique in developing the skillful self and teaching some basic football skills among literary fifth grade students

Modren Sport Journal ◽

10.54702/msj.2021.20.1.0015 ◽

2021 ◽

Vol 20 (1) ◽

pp. 0015

Author(s):

MUSA ADNAN ALANI

Keyword(s):

Experimental Approach ◽

Basic Skills ◽

Fifth Grade ◽

Control Group ◽

Preparatory School ◽

Fifth Grade Students ◽

Independent Variable ◽

Reciprocal Method ◽

Experimental Group

ABSTRACT The research aims to know the effectiveness of the use of reciprocal style in developing the skillful self and learning some basic skills in football among fifth grade literary students as well as knowing which is better (reciprocal style or the method used) in the variables of the current study, the researcher used the experimental approach to suit the nature of the research as for the research sample It was represented by the literary fifth grade students in Anah Preparatory School for Boys, and the number (20) students were divided into two groups by (10) students for each group, for whom pre-tests were taken on the scale of self-skill and basic skills in football. Then the experimental group applied its independent variable (the reciprocal method), then the control group applied (the method used), and the researcher applied the principle of the gradation from easy to difficult in implementing the exercises during the lesson session, and the results were processed by the statistical bag program (SPSS), and the researcher concluded that Positive effectiveness in developing self-skill and learning some basic football skills among literary fifth-grade students, and the researcher recommended using this method in other activities and paying attention to all soccer skills in football.

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Experimental justification of the method of endoscopic hemostasis

Clinical anatomy and operative surgery ◽

10.24061/1727-0847.19.1.2020.8 ◽

2020 ◽

Vol 19 (1) ◽

pp. 47-52

Author(s):

I. I. Dutka ◽

F. V. Grynchuk ◽

I. S. Davydenko ◽

A. V. Ushakov ◽

E. V. Uliashkevych

Keyword(s):

Anterior Wall ◽

Endoscopic Hemostasis ◽

Stomach Wall ◽

Control Group ◽

Negative Effects ◽

Group 12 ◽

Injection Water ◽

Experimental Justification ◽

Clinical Conditions ◽

Experimental Group

To study the possibility and effectiveness of using succinylated gelatin (SG) for injecting endoscopic hemostasis. Material and methods. 70 albino non-linear rats. 0.5 ml of the solution has been injected into the anterior wall of the stomach with a syringe after laparotomy. A mixture of 0.9 % NaCl solution and epinephrine hydrothartrate (1.8 mg/1 ml) has been used in a ratio of 1:20 for the control group (35 animals). A mixture of a solution of SG (40 mg/1000 ml of injection water) and epinephrine hydrothartrate (1.8 mg/1 ml) in a ratio of 1:20 for the experimental group (35 animals). Right after the injection and in 1, 3, 6, 12 hours, after laparotomy, the stomach wall has been taken for histological examination, during which the thickness of the stomach wall (TSW) has been determined. Results. As soon as the injection has been given, the TSW in animals of both groups hasn`t differed significantly. The TSW has significantly increased in both of the groups, and the parameters of indicators in the experimental group have significantly raised in 1 h after the injection. In 3, 6, and 12 hours, the TSW in both groups has been decreasing. The parameters of indicators in the experimental group of animals have been significantly higher than in the control one all the time during the study. The indicators have barely differed from the initial ones in the control group 12 hours later, whereas in the experimental one they have been significantly higher. Histological studies have shown that the structure of stomach tissues in both groups hasn`t varied. The SG injection has not caused any negative effects on the tissues of the stomach wall. The thickness of the submucosa hasn`t been much modified right after the injection. The thickness (26.95±5.34 microns) has increased in the experimental group 12 hours later than in the control one (15.45±4.38 microns, p<0.01). Most of the vessels of the experimental group have remained compressed 12 hours later, whereas the diameter of the vessels of the control group has been growing. Conclusions. 1. The TSW hasn`t differed right after the injection (a mixture of 0.9 % NaCl and epinephrine solution and a mixture of SG and epinephrine solution) into the stomach wall. 2. 1 h later after the injection, the TSW has increased and its parameters after injection of a mixture with SG have been significantly higher. 3. In 3,6,12 h and later on, the TSW has been gradually reducing and its parameters after injection of a mixture with SG have been significantly higher each time. The thickness of the submucosa and the degree of compression of the vessels have also been considerably higher. 4. No negative changes in the structure of stomach tissues after injection of the mixture with SG have been detected. This allows it to be used for performing endoscopic hemostasis by injection therapy in clinical conditions.

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Elastic Resistance Training Produces Benefits Similar to Conventional Resistance Training in People With Chronic Obstructive Pulmonary Disease: Systematic Review and Meta-Analysis

Physical Therapy ◽

10.1093/ptj/pzaa149 ◽

2020 ◽

Vol 100 (11) ◽

pp. 1891-1905 ◽

Cited By ~ 2

Author(s):

Fabiano F de Lima ◽

Vinicius Cavalheri ◽

Bruna S A Silva ◽

Isis Grigoletto ◽

Juliana S Uzeloto ◽

...

Keyword(s):

Resistance Training ◽

Muscle Strength ◽

Exercise Capacity ◽

Low Cost ◽

Control Group ◽

Chronic Obstructive ◽

Elastic Resistance ◽

Functional Exercise ◽

Functional Exercise Capacity ◽

Experimental Group

Abstract Objective The purpose of this study was to investigate the effectiveness of elastic resistance training on improving muscle strength, functional exercise capacity, health-related quality of life (HRQoL), and dyspnea in people with stable chronic obstructive pulmonary disease (COPD). Methods For this systematic review, PubMed, The Cochrane Library, Embase (OVID), PEDro, SciELO, and CINAHL were searched from inception to November 2019. Included studies were randomized clinical trials in which people with stable COPD were allocated to (1) an experimental group that received lower-limb resistance training, upper-limb resistance training, or both using elastic resistance; or (2) a control group that received no or sham resistance training or conventional resistance training using weight machines. Data extraction was performed by 3 review authors. The methodological quality of the studies was assessed using the PEDro scale. Eight studies on 332 participants were included. Results Knee extensor strength was higher in the experimental group (standardized mean difference = 0.52, 95% CI = 0.09–0.95) compared with the non-exercise control group. Compared with the conventional exercise control, the experimental group presented similar effects for muscle strength, functional exercise capacity, HRQoL, and dyspnea (95% CI overlapped the line of no effect for all). Conclusions Elastic resistance training improves muscle strength in people with COPD. The current review suggests elastic resistance as a potential alternative to conventional resistance training using weight machines, as they show similar effects on muscle strength, functional exercise capacity, HRQoL, and dyspnea. Impact Due to its beneficial effects, including reduced risk of exacerbation-related hospitalizations, exercise training is viewed as the cornerstone of pulmonary rehabilitation in people with COPD. This study shows that elastic resistance training can be an effective, portable, practical, and low-cost alternative to conventional weight resistance training. Lay Summary Training with elastic resistance tubes or bands—which are easy to carry, easy to use, and relatively low cost—can be an effective way to improve strength for people with COPD and promote similar benefits to those achieved with weight machines.

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Effects of State Anxiety and Ego Depletion on Performance Change in Golf Putting: A Hierarchical Linear Model Application

Perceptual and Motor Skills ◽

10.1177/0031512519856970 ◽

2019 ◽

Vol 126 (5) ◽

pp. 904-921

Author(s):

Myoungjin Shin ◽

Yoora Kim ◽

Seungha Park

Keyword(s):

Linear Model ◽

State Anxiety ◽

Hierarchical Linear Model ◽

Ego Depletion ◽

Female College Students ◽

Control Group ◽

Negative Effects ◽

Golf Putting ◽

Performance Change ◽

Experimental Group

This study employed a hierarchical linear model analysis to examine the effects of ego depletion and state anxiety on performance changes in golf putting. We randomly assigned 51 female college students with no previous golf putting experience to either an ego-depletion (experimental) group ( n = 26) or a non-ego-depletion (control) group ( n = 25). Putting performance changes over repeated trials displayed a quadratic curve, and both ego depletion and state anxiety exerted negative effects on early, but not late, putting performance. Contrary to previous findings, the interaction effect between ego depletion and state anxiety on performance was nonsignificant.

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Effectiveness of Hold Relax Proprioceptive Neuromuscular Facilitation Technique in Total Knee Arthroplasty

Bioscience Biotechnology Research Communications ◽

10.21786/bbrc/14.4.80 ◽

2021 ◽

Vol 14 (4) ◽

pp. 1919-1923

Author(s):

Mohammad Miraj

Keyword(s):

Muscle Strength ◽

Range Of Motion ◽

Knee Replacement ◽

Conventional Treatment ◽

Mean Difference ◽

Control Group ◽

Bilateral Knee ◽

Proprioceptive Neuromuscular Facilitation ◽

Total Knee ◽

Experimental Group

Proprioceptive Neuromuscular Facilitation (PNF) is a popular flexibility training, which involves stretching and contraction of the target muscle group. PNF stretching is effective among athletes for improving passive range of motion, flexibility, and performance. Patients who undergo total knee replacement surgeries exhibit pain, swelling, decreased range of motion, muscle weakness, and stiffness. This study aimed to investigate the effect of the hold relax PNF technique to improve the balance and muscle strength in subjects with a bilateral knee replacement. Sixty four patients were selected based on inclusion/exclusion criteria. The patients were allocated into two groups by random allocation. The experimental group A (n=32) received the Hold Relax PNF technique with conventional treatment whereas, the control group B (n=32) received only conventional treatment as a part of the Home Exercise Program (HEP). Outcome measures used for evaluation included the Visual Analogue Scale (VAS), Manual Muscle Testing (MMT), and Berg Balance Scale (BBS) Score for measuring pain, muscle strength, and balance respectively. Students t-test showed significant differences between variables mean scores from two groups after three weeks of intervention. There was a statistical significant (t(32) = 2.38, p = 0.02) change in the mean scores of VAS in the experimental group (mean difference pre-post=3.19) as compared to control group ( mean difference pre -post=3.19) with Cohen’s d = 2.744588. Similarly for MMT(t(32) = 0.415, p = 0.005) and BBS scores (t(32) = 2.628, p = 0.035). The result of the study suggests that the Hold Relax PNF technique is more effective than conventional treatment alone in decreasing pain as well as increasing balance and muscle strength in bilateral knee replacement patients.

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Effectiveness of Low-Frequency Stimulation in Proprioceptive Neuromuscular Facilitation Techniques for Post-Ankle-Sprain Balance and Proprioception in Adults- a Randomized controlled trial

10.21203/rs.3.rs-29932/v1 ◽

2020 ◽

Author(s):

KHALID A ALAHMARI ◽

Paul Silvian Samuel ◽

Irshad Ahmad ◽

Ravi Shankar Reddy ◽

Jaya Shanker Tedla ◽

...

Keyword(s):

Physical Activity ◽

Range Of Motion ◽

Outcome Measures ◽

Ankle Sprain ◽

Low Frequency ◽

Control Group ◽

Significant Difference ◽

Proprioceptive Neuromuscular Facilitation ◽

Experimental Group

Abstract BackgroundStretching is an important part of post-ankle-sprain rehabilitation, as well as an effective exercise for improving general ankle-joint performance. But the combination of stretching alongside muscle stimulation has not yet been extensively studied. Therefore the purpose of the present research is to compare the baseline, post- and follow-up effects of the proprioceptive neuromuscular facilitation (PNF) stretching technique combined with transcutaneous electrical nerve stimulation (TENS), as compared against the effects of the PNF stretching technique alone.MethodsSixty subjects with lateral ankle sprains were selected and randomly allocated to three groups: Experimental Group One (EG 1), Experimental Group Two (EG 2), and the Control Group (CG). Subjects in EG 1 received the PNF stretching technique combined with TENS. Subjects in EG2 received the PNF stretching technique alone. Both experimental groups received these treatments for 4 weeks (4 days/week); follow-up assessments were administered in the third and fifth weeks. CG received no treatment; outcome measures alone were assessed. Outcome measures comprised pain, flexibility, proprioception, range of motion, muscle strength, physical activity, and balance. A mixed-model ANOVA was used to analyze the effects of time factors and groups on these outcome measures.ResultsThere was significant interaction (time and group), and the time effect for all the outcome measures (p < 0.05). Physical activity, dorsiflexion, and balance in the medial, lateral, anterolateral, and anteromedial directions did not show a significant difference between the groups. EG 1 showed significant improvement for all the outcome variables between pre- and post-treatment and follow-up when compared to the other groups.ConclusionsThe present study showed that a 12-session treatment program of 3 weeks’ duration that combines PNF stretching with low-frequency TENS for post-ankle sprain subjects, compared against PNF stretching alone, produced significant improvements in balance, proprioception, strength, and range of motion. The study also showed that the treatment effect was sustained even after treatment was ceased after the follow-up assessment in the fifth week.Trial Registration:Human Research Ethics Committee approval for the trial (approval no.: (ECM#2019-26)Clinical trial was also registered in the Clinical Trials Registry – ISRCTN 18013941

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Effects of Proprioceptive Neuromuscular Facilitation Stretching and Kinesiology Taping on Pelvic Compensation During Double-Knee Extension

Journal of Human Kinetics ◽

10.1515/hukin-2015-0108 ◽

2015 ◽

Vol 49 (1) ◽

pp. 55-64 ◽

Cited By ~ 4

Author(s):

Seung-Woong Lee ◽

Jung-Hoon Lee

Keyword(s):

Muscle Activity ◽

Pelvic Tilt ◽

Knee Extension ◽

Control Group ◽

Proprioceptive Neuromuscular Facilitation ◽

Anterior Pelvic Tilt ◽

Movement Distance ◽

Baseline Values ◽

Group Control Group ◽

Experimental Group

Abstract Shortened hamstrings are likely to restrict the anterior pelvic tilt and induce a slumped posture due to the posterior pelvic tilt. This study was conducted to compare the effects of proprioceptive neuromuscular facilitation (PNF) stretching and modified anterior pelvic tilt taping (APTT) on hamstring shortness-associated pelvic compensation while executing seated double-knee extension. Male college students (28 healthy young adults; mean age: 21.4 ± 2.1 years) with hamstring shortness were recruited as study subjects and randomly assigned to either the PNF stretching group (control group) or the APTT group (experimental group). In all the subjects, changes in the movement distance of the centre of gluteal pressure (COGP) as well as rectus abdominis (RA) and semitendinosus (SEM) muscle activities were measured during seated double-knee extension while the respective intervention method was applied. Both groups showed significant decreases in COGP distance and RA muscle activity compared with their respective baseline values (p < 0.05), however, no significant changes were observed in SEM muscle activity. We can infer that not only a direct intervention on the hamstring, such as PNF stretching, but also a modified APTT-mediated pelvic intervention may be used as a method for reducing pelvic compensation induced by hamstring shortness.

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