The effect of inspiratory muscle training on high-intensity, intermittent running performance to exhaustion

2008 ◽  
Vol 33 (4) ◽  
pp. 671-681 ◽  
Author(s):  
Tom Kwokkeung Tong ◽  
Frank Hokin Fu ◽  
Pak Kwong Chung ◽  
Roger Eston ◽  
Kui Lu ◽  
...  
Keyword(s):  
Training Program ◽  
Intermittent Exercise ◽  
Inspiratory Muscle ◽  
Whole Body ◽  
Control Group ◽  
Training Procedure ◽  
Warm Up ◽  
Pressure Threshold ◽  
Rate Of Increase ◽  
Experimental Group

The effects of inspiratory muscle (IM) training on maximal 20 m shuttle run performance (Ex) during Yo-Yo intermittent recovery test and on the physiological and perceptual responses to the running test were examined. Thirty men were randomly allocated to 1 of 3 groups. The experimental group underwent a 6 week pressure threshold IM training program by performing 30 inspiratory efforts twice daily, 6 d/week, against a load equivalent to 50% maximal static inspiratory pressure. The placebo group performed the same training procedure but with a minimal inspiratory load. The control group received no training. In post-intervention assessments, IM function was enhanced by >30% in the experimental group. The Ex was improved by 16.3% ± 3.9%, while the rate of increase in intensity of breathlessness (RPB/4i) was reduced by 11.0% ± 6.2%. Further, the whole-body metabolic stress reflected by the accumulations of plasma ammonia, uric acid, and blood lactate during the Yo-Yo test at the same absolute intensity was attenuated. For the control and placebo groups, no significant change in these variables was observed. In comparison with previous observations that the reduced RPB/4i resulting from IM warm-up was the major reason for improved Ex, the reduced RPB/4i resulting from the IM training program was lower despite the greater enhancement of IM function, whereas improvement in Ex was similar. Such findings suggest that although both IM training and warm-up improve the tolerance of intense intermittent exercise, the underlying mechanisms may be different.

scholarly journals Effects of Training for Finger Perception on Functional Recovery of Hemiplegic Upper Limbs in Acute Stroke Patients

2019 ◽  
Vol 2019 ◽  
pp. 1-5
Author(s):  
Naho Umeki ◽  
Jun Murata ◽  
Misako Higashijima
Keyword(s):  
Training Program ◽  
Functional Recovery ◽  
Repeated Measures ◽  
Controlled Trial ◽  
Sensory Function ◽  
Control Group ◽  
Stroke Patients ◽  
Pressure Threshold ◽  
Sensory Training ◽  
Experimental Group

Background. Stroke causes severe disability, including motor and sensory impairments. We hypothesized that upper limb functional recovery after stroke may be augmented by combining treatments for motor and sensory functions. In order to examine this hypothesis, we conducted a controlled trial on rehabilitation for sensory function to the plegic hand. Methods. The sensory training program consisted of several types of discrimination tasks performed under blind conditions. The sensory training program was performed for 20 min per day, 5 days a week. An experimental group of 31 patients followed this sensory program, while a control group of 25 patients underwent standard rehabilitation. The efficacy of the intervention was evaluated by the tactile-pressure threshold, handgrip strength, and the completion time of manipulating objects. A two-way repeated measures analysis of variance was used to assess interactions between group and time. Moreover, to provide a meaningful analysis for comparisons, effect sizes were calculated using Cohen’s d. Results. The mean change in the tactile pressure threshold was significantly larger in the experimental group than in the control group (p<0.05, d=0.59). Moreover, the completion times to manipulate a middle-sized ball (d=0.53) and small ball (d=0.80) and a small metal disc (d=0.81) in the experimental group were significantly different from those in the control group (p<0.05). Conclusion. The present results suggest that the sensory training program to enhance finger discrimination ability contributes to improvements in not only sensory function but also manual function in stroke patients. The trial is registered with the UMIN Clinical Trials Registry (UMIN000032025).

scholarly journals Effect of Core Training on Male Handball Players’ Throwing Velocity

2017 ◽  
Vol 56 (1) ◽  
pp. 177-185 ◽  
Author(s):  
Carmen Manchado ◽  
José García-Ruiz ◽  
Juan Manuel Cortell-Tormo ◽  
Juan Tortosa-Martínez
Keyword(s):  
Training Program ◽  
Body Height ◽  
Control Group ◽  
Kinetic Chain ◽  
Warm Up ◽  
Pelvic Region ◽  
Percentage Improvement ◽  
Core Training ◽  
Experimental Group ◽  
Regular Session

AbstractIn handball, throwing velocity is considered to be one of the essential factors in achieving the ultimate aim of scoring a goal. The objective of the present study was to analyze the effect of a core training program on throwing velocity in 30 handball players (age 18.7 ± 3.4 years, body height 179.3 ± 7.0 cm, body mass 78.9 ± 7.7 kg), 16 of whom were in the junior category and 14 of whom were in the senior category. The 30 players were randomly divided into two groups, the control group (n = 15) and the experimental group (n = 15). For a period of ten weeks, both groups attended their regular handball training sessions (four per week), but in addition, the experimental group participated in a program specifically aimed at progressively strengthening the lumbo-pelvic region and consisting of seven exercises performed after the general warm-up in each regular session. Pre- and post-tests were carried out to analyze each player’s throwing velocity from different throwing positions and thus assess the effects of this specific training program. Statistically significant differences (p ≤ 0.05) in throwing velocity were observed between the experimental group, which presented a percentage improvement of 4.5%, and the control group, which did not show any improvement. The results seem to indicate that an increase in the strength and stability of the lumbo-pelvic region can contribute to an improvement in the kinetic chain of the specific movement of throwing in handball, thus, increasing throwing velocity.

scholarly journals Whole-body active warm-up and inspiratory muscle warm-up do not improve running performance when carrying thoracic loads

2017 ◽  
Vol 42 (8) ◽  
pp. 810-815 ◽  
Author(s):  
Mark A. Faghy ◽  
Peter I. Brown
Keyword(s):  
Time Trial ◽  
Random Order ◽  
Inspiratory Muscle ◽  
Whole Body ◽  
Warm Up ◽  
Running Time ◽  
Time Trial Performance ◽  
Pressure Threshold ◽  
Common Task ◽  
Trial Performance

Whole-body active warm-ups (AWU) and inspiratory muscle warm-up (IMW) prior to exercise improves performance on some endurance exercise tasks. This study investigated the effects of AWU with and without IMW upon 2.4-km running time-trial performance while carrying a 25-kg backpack, a common task and backpack load in physically demanding occupations. Participants (n = 9) performed five 2.4-km running time-trials with a 25-kg thoracic load preceded in random order by (i) IMW comprising 2 × 30 inspiratory efforts against a pressure-threshold load of 40% maximal inspiratory pressure (PImax), (ii) 10-min unloaded running (AWU) at lactate turnpoint (10.33 ± 1.58 km·h−1), (iii) placebo IMW (PLA) comprising 5-min breathing using a sham device, (iv) AWU+IMW, and (v) AWU+PLA. Pooled baseline PImax was similar between trials and increased by 7% and 6% following IMW and AWU+IMW (P < 0.05). Relative to baseline, pooled PImax was reduced by 9% after the time-trial, which was not different between trials (P > 0.05). Time-trial performance was not different between any trials. Whole-body AWU and IMW performed alone or combination have no ergogenic effect upon high-intensity, short-duration performance when carrying a 25-kg load in a backpack.

scholarly journals Effects of a positive thinking program on hope and sleep quality in Iranian patients with thalassemia: a randomized clinical trial

2021 ◽  
Vol 9 (1) ◽  
Author(s):  
Somayeh Makaremnia ◽  
Marieh Dehghan Manshadi ◽  
Zahra Khademian
Keyword(s):  
Clinical Trial ◽  
Sleep Quality ◽  
Training Program ◽  
Randomized Clinical Trial ◽  
Thalassemia Major ◽  
Trial Registration ◽  
Control Group ◽  
Positive Thinking ◽  
Experimental Group

Abstract Background Thalassemia have a negative impact on the patients' psychological health and sleep quality. This study aimed to determine the effects of a positive thinking training program on hope and sleep quality of patients with thalassemia major. Methods This randomized clinical trial was conducted on 78 patients with thalassemia major including 36 males (46.2%) and 42 females (53.8%) with a mean age of 25.56 ± 29.6 in Iran. Subjects were randomly assigned into experimental and control groups. Experimental group received 16 h training based on positive thinking materials published by Martin Seligman. Control group received only usual programs. Data were collected at baseline, as well as immediately and one month after the intervention, using Snyder’s Hope Scale and the Pittsburgh Sleep Quality Index. Data analysis was performed using SPSS Software 18.0; statistical tests included the independent T-test, the Chi-square, Mann Whitney, and Friedman test. Significance level was set at 0.05 in this study. Results The experimental group had a significantly higher mean hope score compared to the control group immediately (45.38 ± 7.82 vs. 35.32 ± 5.54, P < 0.001) and one month following intervention (44.67 ± 3.47 vs. 35 ± .54, P < 0.001). Moreover, the mean sleep quality scores of the experimental group was significantly greater than that for control group immediately (5.35 ± 2.02 vs. 7 ± 2.4, P = 0.004) and one month after the intervention (4.23 ± 2.2 vs.7.02 ± 3.03, P < 0.001). Conclusion Since our training program on positive thinking improved hope and quality of sleep in patients with thalassemia major, we recommend the use of such courses as an important step toward promotion of hope and sleep quality among these patients. Trial registration The name of the registry: Iranian Registry of Clinical Trials. Trial Registration Number: IRCT2017010431774N1. URL of the trial registry record: https://en.irct.ir/trial/24923. Registration Date: 07/03/2017.

Neutral douche: a hydrotherapeutic tool to manage pain and systemic symptoms in primary dysmenorrhea - a randomised controlled study

2020 ◽  
Vol 0 (0) ◽  
Author(s):  
Sataz Rahmania ◽  
Vanitha Shetty ◽  
Balakrishnan Ragavendrasamy
Keyword(s):  
Repeated Measures ◽  
Whole Body ◽  
Pharmacological Intervention ◽  
Controlled Study ◽  
Control Group ◽  
Mcgill Pain Questionnaire ◽  
Primary Dysmenorrhea ◽  
Primary Dysmenorrhoea ◽  
Systemic Symptoms ◽  
Experimental Group

AbstractBackground & ObjectivesThe douche, one of the hydrotherapeutic treatment modality is commonly used by Naturopathy physicians as a treatment of choice in the management of several ailments. This study was done to assess the effect of full body neutral douche in the management of pain and systemic symptoms in adult females with primary dysmenorrhoea.Methods68 subjects of age 18-22 years with primary dysmenorrhoea were recruited for the study and were randomly divided into two groups: the experimental group (n = 34) and the control group (n = 34). The experimental group received whole body neutral douche, whereas the control group followed the routine as usual. Assessments for the pain, systemic symptoms and menstrual cramps were done by using McGill Pain Questionnaire, Verbal multidimensional scoring system and analog scale for severity of pain and menstrual cramps respectively at baseline, day 30 and day 60 of intervention. Two- way repeated measures of ANOVA was performed to understand the between group changes, adjusted for the respective baseline values and age.ResultData was analyzed with SPSS (Version 21.0) package. Neutral douche resulted in significant improvement in pain [F(2,66) = 114.564, p < 0.0005, partial ?2 = 0.771], severity of pain [F(2,66) = 70.418, p < 0.0005, partial ?2 = 0.681], cramps [F(2,66) = 75.986, p < 0.0005, partial ?2 = 0.697] and systemic symptoms [F(2,66) = 14.64, p < 0.0005, partial ?2 = 0.307] as compared to the control group.ConclusionFindings suggest that neutral douche can be used as a non-pharmacological intervention in the management of pain and systemic symptoms in primary dysmenorrhea.

scholarly journals Effectiveness of a Mobile Device–Based Resilience Training Program in Reducing Depressive Symptoms and Enhancing Resilience and Quality of Life in Parents of Children With Cancer: Randomized Controlled Trial (Preprint)

2021 ◽  
Author(s):  
Yuanhui Luo ◽  
Wei Xia ◽  
Ankie Tan Cheung ◽  
Laurie Long Kwan Ho ◽  
Jingping Zhang ◽  
...  
Keyword(s):  
Depressive Symptoms ◽  
Training Program ◽  
Mobile Device ◽  
Well Being ◽  
Control Group ◽  
Children With Cancer ◽  
Resilience Training ◽  
Experimental Group

BACKGROUND Caring for children with cancer can be a stressful experience for parents and may have negative effects on their physical and psychological well-being. Although evidence has shown that resilience is associated with positive psychological well-being, few interventions have been specifically designed to enhance the resilience of parents of children with cancer. OBJECTIVE The aim of this study is to examine the effectiveness of a mobile device–based resilience training program in reducing depressive symptoms and enhancing resilience and quality of life (QoL) in parents of children with cancer. METHODS Parents of children diagnosed with cancer were recruited from the pediatric oncology wards of 3 tertiary hospitals in China. The participants were randomly assigned to either the experimental group (52/103, 50.5%) to undergo an 8-week mobile device–based resilience training program or to the control group (51/103, 49.5%) to receive an 8-week program of placebo information. The study outcomes included resilience, depressive symptoms, and QoL, as measured by the Connor–Davidson Resilience Scale, the Self-Rating Depression Scale, and the Short Form of the 6-Dimension Health Survey, respectively. All data were collected at baseline and at 2 and 6 months of follow-up. The data analysis followed the intention-to-treat principle. A generalized estimating equation was used to examine the effects of the intervention. RESULTS The participants were mostly female (72/103, 69.9%), and their mean age was 33.6 (SD 5.2) years. The participants in the experimental group showed significantly higher levels of resilience (mean 67.96, SD 15.8 vs mean 58.27, SD 19.0; <i>P</i><.001) and lower levels of depressive symptoms (mean 40.17, SD 9.9 vs mean 46.04, SD 10.9; <i>P</i><.001) than those in the control group at 6 months of follow-up. The intervention showed statistically significant effects in improving resilience (<i>β</i>=6.082; <i>P</i>=.01) and decreasing depressive symptoms (<i>β</i>=−2.772; <i>P</i>=.04) relative to the control group. The QoL score in the experimental group was higher than that in the control group at 6 months of follow-up (mean 0.79, SD 0.2 vs mean 0.76, SD 0.3; <i>P</i>=.07); however, no statistically significant intervention effect was detected (<i>β</i>=.020; <i>P</i>=.38). CONCLUSIONS The mobile device–based resilience training program effectively enhanced resilience and alleviated depressive symptoms in parents of children with cancer. It is highly recommended that health care professionals incorporate this resilience training program when providing psychological care to parents of children with cancer. CLINICALTRIAL Clinical.Trials.gov NCT04038242; http://clinicaltrials.gov/ct2/show/NCT04038242

scholarly journals Effectiveness of a Mobile Device–Based Resilience Training Program in Reducing Depressive Symptoms and Enhancing Resilience and Quality of Life in Parents of Children With Cancer: Randomized Controlled Trial

10.2196/27639 ◽  
2021 ◽  
Vol 23 (11) ◽  
pp. e27639
Author(s):  
Yuanhui Luo ◽  
Wei Xia ◽  
Ankie Tan Cheung ◽  
Laurie Long Kwan Ho ◽  
Jingping Zhang ◽  
...  
Keyword(s):  
Depressive Symptoms ◽  
Training Program ◽  
Mobile Device ◽  
Well Being ◽  
Control Group ◽  
Children With Cancer ◽  
Resilience Training ◽  
Experimental Group

Background Caring for children with cancer can be a stressful experience for parents and may have negative effects on their physical and psychological well-being. Although evidence has shown that resilience is associated with positive psychological well-being, few interventions have been specifically designed to enhance the resilience of parents of children with cancer. Objective The aim of this study is to examine the effectiveness of a mobile device–based resilience training program in reducing depressive symptoms and enhancing resilience and quality of life (QoL) in parents of children with cancer. Methods Parents of children diagnosed with cancer were recruited from the pediatric oncology wards of 3 tertiary hospitals in China. The participants were randomly assigned to either the experimental group (52/103, 50.5%) to undergo an 8-week mobile device–based resilience training program or to the control group (51/103, 49.5%) to receive an 8-week program of placebo information. The study outcomes included resilience, depressive symptoms, and QoL, as measured by the Connor–Davidson Resilience Scale, the Self-Rating Depression Scale, and the Short Form of the 6-Dimension Health Survey, respectively. All data were collected at baseline and at 2 and 6 months of follow-up. The data analysis followed the intention-to-treat principle. A generalized estimating equation was used to examine the effects of the intervention. Results The participants were mostly female (72/103, 69.9%), and their mean age was 33.6 (SD 5.2) years. The participants in the experimental group showed significantly higher levels of resilience (mean 67.96, SD 15.8 vs mean 58.27, SD 19.0; P<.001) and lower levels of depressive symptoms (mean 40.17, SD 9.9 vs mean 46.04, SD 10.9; P<.001) than those in the control group at 6 months of follow-up. The intervention showed statistically significant effects in improving resilience (β=6.082; P=.01) and decreasing depressive symptoms (β=−2.772; P=.04) relative to the control group. The QoL score in the experimental group was higher than that in the control group at 6 months of follow-up (mean 0.79, SD 0.2 vs mean 0.76, SD 0.3; P=.07); however, no statistically significant intervention effect was detected (β=.020; P=.38). Conclusions The mobile device–based resilience training program effectively enhanced resilience and alleviated depressive symptoms in parents of children with cancer. It is highly recommended that health care professionals incorporate this resilience training program when providing psychological care to parents of children with cancer. Trial Registration Clinical.Trials.gov NCT04038242; http://clinicaltrials.gov/ct2/show/NCT04038242

scholarly journals 团体心理咨询对大学生自尊提升的干预研究

2019 ◽  
Vol 01 (02) ◽  
pp. 100-111
Author(s):  
童童 李 ◽  
艳 李 ◽  
莉 潘 ◽  
倩 黄 ◽  
喆 王
Keyword(s):  
Training Program ◽  
Interpersonal Relationship ◽  
Personal Communication ◽  
Self Esteem ◽  
Control Group ◽  
Big Five Personality ◽  
Relationship Skills ◽  
Long Time ◽  
And Control ◽  
Experimental Group

目的：探讨团体心理咨询对大学生自尊提升的干预效果以及内在影响机制。方法：招募18 名大学生为研究对象，采用实验组与控制组前后测量的实验设计，实验组接受为期6 周的自尊提升团体心理咨询，使用自尊量表、人际关系综合诊断量表和大五人格量表进行测试。结果：团体心理咨询后，实验组被试的自尊水平提高[（32.67±3.12）vs.（29.33±3.24）， p< 0.001]，人际关系综合诊断量表总分[（6.62±3.66）vs.（12.00±5.27）， p< 0.001] 及人际关系维度分数[（2.11±1.36）vs.（4.00±1.94），p= 0.009] 下降，大五人格问卷外倾性[（3.51±0.31）vs.（3.30±0.41） ，p= 0.002] 与责任心[（3.65±0.34）vs.（3.43±0.35） ，p= 0.026] 分数提高。结论：团体心理咨询对大学生自尊提升的干预有效，这一干预效应存在潜在的长期效应，其内在机制可能是人际关系困扰的降低；自尊提升能够内化成为个体人格外倾性的一部分。 Objectives： This study is focused on a six-week group psychological guidance to enhance self-esteem and to explore its intrinsic mechanism. Methods：Totally 18 students were randomly assigned to one of two group： experimental group（n=9） and control group（n=9）. The experimental group received six-week training program to enhance self-esteem， as compared as control group who received only baseline and post-six-week measurement which included the self-esteem scale，the interpersonal relationship comprehensive diagnosis scale， and the Big Five personality scale. Results： After the training program， the experimental group’s selfesteem was improved [（32.67±3.12）vs.（29.33±3.24）]， total score[（6.62±3.66）vs.（12.00±5.27）] and inter-personal communication[（2.11±1.36） vs.（4.00±1.94）] score of the interpersonal relationship comprehensive diagnosisscale were declined， and score of extraversion[（3.51±0.31）vs.（3.30±0.41）] and conscientiousness[（3.65±0.34）vs.（3.43±0.35）] were increased. Conclusion： It proves that group psychological guidance could enhance students’ self-esteem for a long time， and self-esteem could be a part of personality. The most important is that the improvement of relationship skills could explain why group psychological guidance could enhance self-esteem.

scholarly journals Effect of Health Risk Reduction Intervention Training Program on Waste Pickers’ Knowledge and Waste Handling Practices in Dump Sites in Ogun State, Nigeria

2021 ◽  
Vol 1 (2) ◽  
pp. 60-69
Author(s):  
Tella A. ◽  
Amosu A.M.
Keyword(s):  
Health Risk ◽  
Training Program ◽  
Risk Reduction ◽  
Control Group ◽  
The Mean ◽  
Handling Practices ◽  
Health Risk Reduction ◽  
Waste Handling ◽  
Experimental Group ◽  
Waste Pickers

Objective: This study assessed the effect of health risk reduction training program on waste pickers’ waste handling practices in dump sites in Ogun State, Nigeria. Methods: A quasi-experimental study was conducted among 60 waste pickers recruited by multistage sampling technique divided into intervention and control groups. There was a baseline assessment of waste handling practices in both the intervention and control groups using a structured interviewer-administered questionnaire. Thereafter, health risk reduction training was given via lectures and demonstrations. Three months after the intervention, another assessment of the same waste pickers was conducted with the same instrument. Waste handling practices and knowledge responses were measured on a 54-point rating scale and a 17-point rating scale respectively. Data was analyzed using IBM SPSS version 23 to generate descriptive and inferential results. Results: At the baseline, the waste pickers in the control group had a mean waste handling score of 17.80±6.89 while the experimental group had a mean score of 17.97±5.47. After the training program, there was a statistically significant increase in the mean waste handling score of the experimental group (47.30±3.28; p = 0.000) while there was no increase in the mean waste handling score of the control group (17.80±6.89). This significant increase in the mean waste handling score of the experimental group (53.83±0.38; p = 0.000) was also observed in a 3 month follow-up period. Conclusion/Recommendation: The health risk reduction training was effective in improving the waste handling practices of waste pickers. It is recommended that waste pickers should be trained on proper waste handling by the government.

A Computer-Based Training Program for Developing Harmonic Intonation Discrimination Skill

1992 ◽  
Vol 40 (2) ◽  
pp. 139-152 ◽  
Author(s):  
Bruce F. Dalby
Keyword(s):  
Training Program ◽  
Matched Control ◽  
Control Group ◽  
Music Majors ◽  
Just Intonation ◽  
Computer Based Training ◽  
Equal Temperament ◽  
Computer Based ◽  
Experimental Subjects ◽  
Experimental Group

The purpose of this study was to determine the effectiveness of a computer-based training program for improving students' ability to make judgments of harmonic intonation. Twenty members of two undergraduate conducting classes participated in the Harmonic Intonation Training Program (HITP). An equivalent matched control group was selected from 156 other undergraduate music majors who had also taken the investigator-developed Harmonic Intonation Discrimination Test (HIDT). The HITP consisted of a body of drill-and-prac-tice exercises using intervals, triads, and brief three- and four-part musical passages. The exercises were played in both equal temperament and just intonation by a 16-voice digital synthesizer. After a 9-week treatment period, a two-way ANOVA on posttest HIDT scores revealed a difference (p= .005) in favor of the experimental group. Results of a questionnaire administered after the training to the experimental subjects indicated that attitudes toward the training program were mostly positive.

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