Resistance training program for fatigue management in the workplace: exercise protocol in a cluster randomized controlled trial

Santos, Hélio Gustavo; Chiavegato, Luciana Dias; Valentim, Daniela Pereira; Silva, Patrícia Rodrigues da; Padula, Rosimeire Simprini

doi:10.1186/s12889-016-3872-5

Cited by 14 publications

(11 citation statements)

References 36 publications

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“…They also received an explanation of the objectives of the study. After this step, those who agreed to participate in the study answered the questionnaires and underwent a physical fitness evaluation to identify their general health conditions, perceived fatigue control, and muscular streght [20]. The outcome measures for all workers were performed at baseline and at a follow-up 4 months later.…”

Section: Methodsmentioning

confidence: 99%

“…Ten trained physiotherapists and physical educators not affiliated with the company supervised and guided the physical exercise sessions at all times. All occurrences during the physical exercise program period and adherence of participants were recorded in a notepad [20]. The adherence was calculated according to the participant's attendance of the sessions in relation to the total number of sessions (54 sessions).…”

Section: Methodsmentioning

confidence: 99%

“…The study occurred from June 2015 until December 2016 in Espirito Santo, Brazil. More information about eligibility criteria and methods as well as exercise protocol details were published previously [20].…”

Section: Setting Recruitment and Eligibility Criteria For Participantsmentioning

confidence: 99%

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Effectiveness of a progressive resistance exercise program for industrial workers during breaks on perceived fatigue control: a cluster randomized controlled trial

et al. 2020

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Background: There is strong evidence that physical exercise in the workplace is effective for reducing workers' musculoskeletal complaints. Studies with industrial workers and studies on progressive resistance exercises during breaks are scarce. Our aim was to evaluate the effects of a resistance exercise program on perceived fatigue control among industrial workers. Methods: 204 employees from the dairy industry were allocated to two groups, the intervention group (IG) (n = 98) and the control group (CG) (n = 106). The primary outcome measures were perceived fatigue control and maximum muscle strength, measured through the Need for Recovery Scale and one-repetition maximum contraction (1-RM), respectively. Secondary outcome measures were musculoskeletal complaints, physical activity level, perceived risk factors, physical fitness (BMI, vital signs, and body fat percentage), and workers´productivity. All outcomes were assessed at baseline and then again after 4 months. The IG performed resistance exercises using progressively greater loads while the CG performed general exercise using elastic bands. The exercise protocols were performed three times per week for 20 min. An intention-to-treat analysis was performed using the mixed linear model. Results were considered significant when p < 0.05. Results: The IG did not show to be superior to the CG, although both groups improved perceived fatigue control and muscle strength after the resistance physical exercise program in the worplace. There was also no significant difference between the groups for musculoskeletal complaints and other secondary variables analyzed. However, both groups showed significant improvements between baseline and after 4 months of intervention for all evaluated outcomes (p < 0.05).

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Section: Methodsmentioning

confidence: 99%

Section: Methodsmentioning

confidence: 99%

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Effectiveness of a progressive resistance exercise program for industrial workers during breaks on perceived fatigue control: a cluster randomized controlled trial

et al. 2020

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“…12 Shoulder muscle strength is typically assessed using either isometric or isokinetic testing devices such as a hand-held dynamometer; [14][15][16] an isokinetic dynamometer, [6][7][8]10,12,13,[17][18][19][20][21][22] and dumbbells, weight plates, and conventional machines. 1 However, this equipment has the disadvantage of being expensive and/or timeconsuming. Thus, an alternative device, the elastic resistance band, has gained popularity because of advantages such as safety, portability, low cost, and easy handling.…”

mentioning

confidence: 99%

“…Testing of the shoulder muscle strength is widely used at workplaces to measure physical capacity in relation to work productivity 1 and to evaluate workplace physical exercise programs for musculoskeletal disorders. 2 This type of testing is also used in clinical settings to evaluate musculoskeletal shoulder dysfunctions, [3][4][5][6][7][8][9] predict risk of injuries, 10,11 and evaluate performance.…”

mentioning

confidence: 99%

Determination of Shoulder Abduction Strength Using a Submaximal Elastic Band Test

Micheletti

Pastre

Machado

et al. 2017

JPHR

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Background: Testing of muscle strength is important for assessing performance and guiding diagnosis, rehabilitation, wellness, and prevention programs. While isometric or isokinetic testing is considered the gold standard for assessing muscle strength, it is often impractical in settings outside the research laboratory, although more advanced clinics may have these devices. One repetition maximum (RM) testing using elastic bands is a valid alternative, but the high joint and muscle loads of maximal muscle testing can be uncomfortable for people with musculoskeletal pain and it may therefore not reach true maximal values. Consequently, submaximal testing using elastic bands is warranted. Purpose: The purpose of this study is to verify the association between the number of repetitions and intensity (relative shoulder joint torque) for estimation of maximal muscle strength based on submaximal elastic band testing. Study design: Cross-sectional study was conducted among healthy adults. Methods: During 4 separate sessions, 9 male participants performed 1RM testing of unilateral shoulder abduction using elastic bands (TheraBand ® CLX) and repetitions to failure at 3 submaximal levels. Associations between the number of repetitions and intensity were assessed using regression analyses. Results: On the basis of the 3 submaximal levels, the association between the number of repetitions and intensity could be very closely fitted using both first-and second-order polynomials with an explained variance of >98%. The first-order polynomial provided the best estimate of 1RM (i.e. 100% intensity) with a formula intensity of À1.1628 Â Repetitions þ 98.8 (R 2 = .98). Conclusion: During shoulder abduction using an elastic band, the association between repetitions and intensity could be fitted by a simple first-order polynomial. Combined with information on the color of the TheraBand CLX and the height and weight of the person, the aforementioned association can be used to estimate the maximal muscle strength of the shoulder (i.e. maximal shoulder joint torque) based on a submaximal test. Clinical relevance: The possibility of estimating the maximal muscle strength from submaximal tests is pertinent for populations with functional limitations and impairments. In addition, this testing provides a safe alternative to coaches, clinicians, and physiotherapists who are aiming to prescribe training and/or rehabilitation using simple, inexpensive, and reliable equipment.

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Strategies to improve the implementation of workplace-based policies or practices targeting tobacco, alcohol, diet, physical activity and obesity

Wolfenden

Goldman

Stacey

et al. 2018

Cochrane Database of Systematic Reviews

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Resistance training program for fatigue management in the workplace: exercise protocol in a cluster randomized controlled trial

Cited by 14 publications

References 36 publications

Effectiveness of a progressive resistance exercise program for industrial workers during breaks on perceived fatigue control: a cluster randomized controlled trial

Effectiveness of a progressive resistance exercise program for industrial workers during breaks on perceived fatigue control: a cluster randomized controlled trial

Determination of Shoulder Abduction Strength Using a Submaximal Elastic Band Test

Strategies to improve the implementation of workplace-based policies or practices targeting tobacco, alcohol, diet, physical activity and obesity

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