scholarly journals Effects of Short Versus Long Bouts of Aerobic Exercise in Sedentary Women With Fibromyalgia: A Randomized Controlled Trial

2003 ◽  
Vol 83 (4) ◽  
pp. 340-358 ◽  
Author(s):  
Candice L Schachter ◽  
Angela J Busch ◽  
Paul M Peloso ◽  
M Suzanne Sheppard

Abstract Background and Purpose. The purposes of this study were: (1) to assess the effectiveness of a 16-week progressive program of home-based, videotape-based, low-impact aerobic exercise on physical function and signs and symptoms of fibromyalgia in previously sedentary women aged 20 to 55 years and (2) to compare the effects of 1 long exercise bout versus 2 short exercise bouts per training day (fractionation) on physical function, signs and symptoms of fibromyalgia, and exercise adherence. Subjects. One hundred forty-three sedentary women were randomly assigned to 1 of 3 groups: a group who trained using a long bout of exercise (LBE group, n=51), a group who trained using short bouts of exercise (SBE group, n=56), and a group who performed no exercise (NE group, n=36). Methods. The SBE group exercised twice daily, and the LBE group worked out once daily. Both groups progressed in total daily training duration from 10 to 30 minutes, 3 to 5 times a week, for 16 weeks. Physical and psychological well-being, symptoms, and self-efficacy were evaluated using a multivariate analysis of variance. Results. Dropout rates for the NE, SBE, and LBE groups were 14%, 38%, and 29%, respectively. The NE group differed from the LBE group in disease severity, self-efficacy, and psychological well-being (midtest, efficacy analysis) and from the SBE group in disease severity and self-efficacy (posttest, efficacy analysis). Exercise adherence was greater for the LBE group than for the SBE group between weeks 5 and 8 of the training program. No other differences between exercise groups were found. Discussion and Conclusion. Progressive, home-based, low-impact aerobics improved physical function and fibromyalgia symptoms minimally in participants who completed at least two thirds of the recommended exercise. Fractionation of exercise training provided no advantage in terms of exercise adherence, improvements in fibromyalgia symptoms or physical function. High attrition rates and problems with exercise adherence were experienced in both exercise groups.

2017 ◽  
Vol 11 ◽  
pp. 117954681770172 ◽  
Author(s):  
Thomas J Elkington ◽  
Samantha Cassar ◽  
André R Nelson ◽  
Itamar Levinger

Introduction: Psychological distress and depression are risk factors for cardiovascular disease (CVD). As such, a reduction in psychological distress and increase in positive well-being may be important to reduce the risk for future development of CVD. Exercise training may be a good strategy to prevent and assist in the management of psychological disorders. The psychological effects of the initial exercise sessions may be important to increase exercise adherence. The aims of this systematic review were (a) to examine whether acute aerobic, resistance, or a combination of the 2 exercises improves psychological well-being and reduces psychological distress in individuals with healthy weight and those who are overweight/obese but free from psychological disorders, and (b) if so, to examine which form of exercise might yield superior results. Methods: The online database PubMed was searched for articles using the PICO (patient, intervention, comparison, and outcome) framework for finding scientific journals based on key terms. Results: Forty-two exercise studies met the inclusion criteria. A total of 2187 participants were included (age: 18-64 years, body mass index [BMI]: 21-39 kg/m2). Only 6 studies included participants with a BMI in the overweight/obese classification. Thirty-seven studies included aerobic exercise, 2 included resistance exercise, 1 used a combination of aerobic and resistance, and 2 compared the effects of acute aerobic exercise versus the effects of acute resistance exercise. The main findings of the review were that acute aerobic exercise improves positive well-being and have the potential to reduce psychological distress and could help reduce the risks of future CVD. However, due to the limited number of studies, it is still unclear which form of exercise yields superior psychological benefits. Conclusions: Obese, overweight, and healthy weight individuals can exhibit psychological benefits from exercise in a single acute exercise session, and these positive benefits of exercise should be used by health professionals as a tool to increase long-term participation in exercise in these populations.


2019 ◽  
Vol 16 (1) ◽  
pp. 41-48
Author(s):  
Kathrine Hadley ◽  
Joanna Morrissey

Strength training has many benefits, both affective and physical health-related. However, little research has been done on the psychological constructs that play an important role in exercise adherence, maintenance, and outcomes regarding strength training specifically. The purpose of this study was to examine self-efficacy (SE), perceived competence (PC), and outcome expectancy (OE), several of the key psychological constructs, as predictors of strength gains in a strength training course. It was hypothesized that the changes in participants’ measures of SE, PC, and OE from baseline to post-training would predict participants’ actual strength gains, but not the levels of SE, PC, and OE at baseline and post-training independently. Participants (n=20; 50% 20-21 years old, 40% 22-24 years old, 10% 25 years or older; 60% female, 40% male; 45% Caucasian, 30% Hispanic/Latino, 20% multiracial, 5% Asian/Pacific Islander) in a 15-week strength training technique (STT) course completed a battery of psychological questionnaires assessing SE, PC, and OE in addition to fitness tests consisting of a vertical jump test, an estimated one repetition maximum bench press and a back squat at baseline, mid- and post-training. One-way repeated measures ANOVA was used to examine differences in SE, PC, and OE at baseline, mid-, and post-training. Spearman correlation and multiple regression analyses were used to determine the predictive specificity of baseline, mid-, post-training levels, and changes in SE, PC, and OE on strength gains. ANOVA results show a significant time effect, as there was a significant increase in all three variables over time, suggesting that course participation increased students’ SE, OE, and PC about strength training. Baseline scores, post-training scores, and changes in SE, PC, and OE were not significant predictors of changes in strength or power scores. These results suggest that while an instructor-led STT course may increase SE, OE, and PC for individuals with varying strength training experience and positively influence college students’ well-being, these psychological constructs may not predict strength gains. Future research should examine possible predictive factors for strength training outcomes in larger, more heterogeneous populations. KEYWORDS: StrengthTraining; Self-Efficacy; Perceived Competence; Outcome Expectancy; Psychological Constructs; Kinesiology; Strength and Conditioning; Resistance Training


2018 ◽  
Vol 31 (0) ◽  
Author(s):  
Lívio Matheus Aragão dos Prazeres ◽  
Renan Guedes de Brito ◽  
Erika Silva Ramos

Abstract Introduction: Among the menstrual disorders of the female reproductive period, Premenstrual Syndrome (PMS) and Dysmenorrhea are the most prevalent. The intensity of the signs and symptoms in each of these conditions may compromise the physical, psychological and social well-being of the woman at the stage of the menstrual cycle. Objective: To compare the signs and symptoms of menstrual disorders in women who practice regular exercise or not. Methods: A cross-sectional study carried out on women who practice exercises regularly and sedentary women. The IPAQ questionnaires and the evaluation of signs and symptoms of dysmenorrhea and PMS were applied to non-sedentary and sedentary students from the Federal University of Sergipe, Campus Lagarto. Results: Both groups had similar data for mean age and the mean Body Mass Index (BMI), therefore, passive of comparison. The prevalence of dysmenorrhea was significantly higher among sedentary women, 82% in the sedentary group and 46% in the non-sedentary group (p < 0.001), as well as some negative impacts on the psychological, social and physical state of both PMS and dysmenorrhea. Conclusion: The prevalence of signs and symptoms of dysmenorrhea was significantly higher in the Sedentary Group. Analyzing the behavior of PMS in relation to the practice of physical exercises, it was observed that the signs and symptoms of depressed mood, fatigue, difficulty to concentrate, lack of interest in social and home activities were more significant in the Sedentary Group.


2019 ◽  
Vol 18 ◽  
pp. 153473541989406 ◽  
Author(s):  
An Ngo-Huang ◽  
Nathan H. Parker ◽  
Eduardo Bruera ◽  
Rebecca E. Lee ◽  
Richard Simpson ◽  
...  

Purpose: To investigate relationships among physical activity, changes in physical function, and health-related quality of life (HRQOL) among patients with pancreatic adenocarcinoma enrolled in a home-based exercise prehabilitation program. Methods: Patients with resectable pancreatic adenocarcinoma receiving preoperative chemotherapy and/or chemoradiation were enrolled on this prospective, single-arm trial and were advised to perform ≥60 minutes each of moderate-intensity aerobic exercise and strengthening exercise weekly. Activity was measured via self-report and accelerometers, including moderate-to-vigorous physical activity (MVPA), light physical activity (LPA), and sedentary activity (SA). Physical function measures at baseline and restaging follow-up included 6-minute walk test (6MWT), 5 times sit-to-stand (5×STS), handgrip strength (HGS), 3-m walk for gait speed (GS), and the PROMIS Physical Function Short Form. HRQOL was measured via the FACT-Hep questionnaire. Results: Fifty participants with mean age 66 years (standard deviation = 8 years) were enrolled. The 6MWT, 5×STS, and GS significantly improved from baseline to restaging follow-up (P=.001, P=.049, and P=.009, respectively). Increases in self-reported aerobic exercise, weekly MVPA, and LPA were associated with improvement in 6MWT (β=.19, P=.048; β=.18, P=.03; and β=.08, P=.03, respectively) and self-reported physical functioning (β=.02, P=.03; β=.03, P=.005; and β=.01, P=.02, respectively). Increased weekly LPA was associated with increased HRQOL (β=.03, P=.02). Increased SA was associated with decreased HRQOL (β=-.02,P=.01). Conclusions: Patients with potentially resectable pancreatic cancer exhibit meaningful improvement in physical function with prehabilitation; physical activity was associated with improved physical function and HRQOL. These data highlight the importance of physical activity during treatment for pancreatic cancer.


Author(s):  
Pamela Qualter ◽  
Alison Rouncefield-Swales ◽  
Lucy Bray ◽  
Lucy Blake ◽  
Steven Allen ◽  
...  

Abstract Purpose Adolescents and young adults (AYA) with Inflammatory Bowel Disease (IBD) report higher depressive symptoms and anxiety compared to healthy controls, with disease severity and abdominal pain being important factors. In the current study, building on what young people had told us in our previous work, we examined whether embarrassment of the condition, social self-efficacy, and friendship quality mediated the relationship between abdominal pain and disease severity, and mental health/well-being. We also included loneliness as a component of well-being. Methods Data on depression, anxiety, loneliness, friendship quality, social self-efficacy, and disease embarrassment were collected from 130 AYA with IBD ages 14–25 years; data on disease severity and abdominal pain were taken from their medical records. Structural Equation Modeling (SEM) was used to test the relationships between the variables. Results Using SEM, we established that higher IBD disease activity negatively impacted how AYA felt about their friendships and how embarrassed they were about their condition; embarrassment then influenced reports of mental health, including loneliness. Abdominal pain, disease onset, and social self-efficacy directly predicted internalising problems. Conclusion In this sample of 14–25-year-old patients with IBD, specifics about the disease (severity and pain) predicted poorer mental health, suggesting discussion of mental health should be part of the clinical dialogue between patient and consultant. In addition, embarrassment about their condition increased depression, anxiety, and loneliness, mediating the relationship between disease severity and well-being. Thus, it is important to consider how perceived stigma affects those with chronic illness, and those issues should be explored in clinic.


Circulation ◽  
2020 ◽  
Vol 141 (Suppl_1) ◽  
Author(s):  
Ting Liu ◽  
Sek Ying Chair ◽  
Aileen W Chan

Introduction: Substantial evidences demonstrate impaired physical health and decreased psychosocial well-being among patients with coronary heart disease (CHD). Tai Chi is an effective exercise option in cardiac rehabilitation to manage CHDs. There has been an increasing focus on home-based cardiac rehabilitation to improve participation rate, while none of studies emphasized the effect of home-based Tai Chi program. Hypothesis: A group- plus home-based Tai Chi program improves physical function (aerobic endurance, lower-body strength, lower-body flexibility, and agility and dynamic balance), and psychosocial well-being (perceived stress, social support, exercise self-efficacy) among CHD patients. Methods: In this randomized controlled trial, 98 community-dwelling patients with CHD (mean age: 69.2±4.68 years; 69 women; 29 men) were randomized to Tai Chi (n=49) or control group (n=49). Participants in Tai Chi group first attended 6 weeks supervised group-based Tai Chi classes that were scheduled as follows: 2 times/week for week 1 and 2, 3 times/week for weeks 3 and 4, and then 4 times/week for week 5 and 6, with 60 minutes/class. After that, participants in Tai Chi group practiced home-based Tai Chi 4 times/week, 60 minutes for each time, for another 6 weeks. Outcomes, namely, aerobic endurance, lower-body strength, lower-body flexibility, and agility and dynamic balance were tested by 2-Minute Step Test (steps), Chair Stand Test (times), Chair Sit-and-Reach Test (cm), and 8-Foot Up-and-Go Test (seconds), respectively. Other outcomes included perceived stress, social support, and exercise self-efficacy. Data were collected at baseline, post group-based Tai Chi training at 6-week, post Tai Chi intervention at 12-week, and at 24-week follow-up assessment. Generalized estimating equations models were used to compare changes in outcomes over time between groups. Results: Compared to changes in control group, Tai Chi showed significant improvements in aerobic endurance (+12 steps), lower-body strength (+3 times), agility and dynamic balance (log-transformed score: -0.058s), perceived stress, emotional support, belonging support, tangible support, and exercise self-efficacy at 24-week. Significant improvement in lower-body flexibility (4 cm) was only achieved at 12-week, compared to changes in control group. No significant changes in self-esteem support over time between groups were observed. Intervention adherence: Tai Chi=79.6% (39 of 49) (attending ≥75% of total Tai Chi sessions). Attrition rate: Tai Chi=20.4% (10 of 49), control=24.5% (12 of 49). Conclusions: This Tai Chi program significantly improve physical function and psychosocial well-being among CHD patients, indicating that Tai Chi could be taught in group sessions and then continued independently as a home exercise routine for health promotion in CHD patients.


1998 ◽  
Vol 12 (3) ◽  
pp. 154-161 ◽  
Author(s):  
Roy F. Oman ◽  
Abby C. King

Objectives. To investigate the relationships among self-efficacy, changes in self-efficacy, past exercise participation, future exercise adherence, and exercise program format. Methods. Two-year randomized trial involving subjects (n = 63) participating in an aerobic exercise program. Subjects were randomly assigned to one of three exercise conditions: higher-intensity home-based exercise, higher-intensity class-based exercise, or lower-intensity home-based exercise. Results. Results indicated that baseline self-efficacy and exercise format had significant (p <.02), independent effects on adherence during the adoption and early maintenance phases of exercise behavior. In contrast, in predicting long-term exercise program maintenance, a significant (p <.05) self-efficacy X exercise format interaction indicated that self-efficacy predicted adherence only in the supervised home-based exercise conditions. Results also suggest that baseline self-efficacy, independent of the effect of past adherence, significantly (p <.03) predicted exercise adherence during the adoption phase, but not early maintenance phase, of exercise behavior. Finally, adherence change during the adoption phase of exercise behavior significantly (p <.04) predicted Year-one levels of self-efficacy even after adjusting far the effect of baseline self-efficacy. Conclusions. These results suggest that exercise program format as well as an individual's initial cognitive and behavioral experiences in an exercise program play significant roles in determining exercise adherence.


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