Effects of resistance training, detraining, and retraining on strength and functional capacity in elderly

Sakugawa, Raphael Luiz; Moura, Bruno Monteiro de; Orssatto, Lucas Bet da Rosa; Bezerra, Ewertton de Souza; Cadore, Eduardo Lusa; Diefenthaeler, Fernando

doi:10.1007/s40520-018-0970-5

Cited by 37 publications

(36 citation statements)

References 34 publications

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“…Detraining can be considered the partial or total interruption of an exercise program or a partial or total loss of exercise benefits in response to an insufficient training stimulus, with both depending on the duration of training cessation or insufficient training [13,15]. Some studies have described that both metabolic and functional adaptations from exercise programs can decrease even after short detraining periods (DT) due to unexpected causes such as illness and vacation [4,6,13,15,16,17,18]. This fact may result in a reduction in the benefits achieved during the exercise program as functional performance by reducing the physiological capacity.…”

Section: Introductionmentioning

confidence: 99%

Effects of Three Months of Detraining on the Health Profile of Older Women after a Multicomponent Exercise Program

Leitão

Pereira

Mazini

et al. 2019

IJERPH

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Physical exercise results in very important benefits including preventing disease and promoting the quality of life of older individuals. Common interruptions and training cessation are associated with the loss of total health profile, and specifically cardiorespiratory fitness. Would detraining (DT) promote different effects in the cardiorespiratory and health profiles of trained and sedentary older women? Forty-seven older women were divided into an experimental group (EG) and a control group (CG) (EG: n = 28, 70.3 ± 2.3 years; CG: n = 19, 70.1 ± 5.6 years). Oxygen uptake (VO2) and health profile assessments were conducted after the exercise program and after three months of detraining. The EG followed a nine-month multicomponent exercise program before a three-month detraining period. The CG maintained their normal activities. Repeated measures ANOVA showed significant increases in total heath and VO2 (p < 0.01) profile over a nine-month exercise period in the EG and no significant increases in the CG. DT led to greater negative effects on total cholesterol (4.35%, p < 0.01), triglycerides (3.89%, p < 0.01), glucose (4.96%, p < 0.01), resting heart rate (5.15%, p < 0.01), systolic blood pressure (4.13%, p < 0.01), diastolic blood pressure (3.38%, p < 0.01), the six-minute walk test (7.57%, p < 0.01), Pulmonary Ventilation (VE) (10.16%, p < 0.01), the Respiratory Exchange Ratio (RER) (9.78, p < 0.05), and VO2/heart rate (HR) (16.08%, p < 0.01) in the EG. DT may induce greater declines in total health profile and in VO2, mediated, in part, by the effectiveness of multicomponent training particularly developed for older women.

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Section: Introductionmentioning

confidence: 99%

Effects of Three Months of Detraining on the Health Profile of Older Women after a Multicomponent Exercise Program

Leitão

Pereira

Mazini

et al. 2019

IJERPH

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“…The study novelty was the adoption of a new periodization model (i.e., MSP) that includes sets for hypertrophy, maximal strength, and power development within the same training session. This type of periodization has the intention to stimulate the abovementioned characteristics more frequently and during the entire intervention period, in contrast to previous studies, which adopted hypertrophy, maximal strength, or power specificity in different training sessions or distinct phases of the periodization; [12,13,20,28,42,50]. Both periodization models induced improvements in 5-RM: BM , and PT but not for PT: BM .…”

Section: Discussionmentioning

confidence: 99%

Inter-Individual Rapid Force Improvements after Mixed Session and Traditional Periodization in Aging Adults: A Randomized Trial

Moura

Bezerra

Orssatto

et al. 2020

J. of SCI. IN SPORT AND EXERCISE

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Background Different periodization models have been widely used to improve maximum and rapid force in aging adults. However, it is unclear if some specific model can influence the remarkable heterogeneity of responsiveness to rapid torque improvements following resistance training. Aims Compare the effects of mixed session periodization (MSP) and traditional (TP) models on neuromuscular performance and individual responsiveness in aging adults. Methods Twenty-two aging men and women (64.6 ± 5.2 years old; 1.68 ± 0.1 m; 77.8 ± 16.0 kg) completed the intervention period. They were assigned into MSP (n = 11) or TP (n = 11) resistance training for lower limbs. The outcome measures normalized dynamic leg press (5-RM: BM), absolute and normalized knee isometric peak torque (PT and PT: BM) and rate of torque development, and impulse were assessed at baseline and after three blocks of a 9-wk resistance training (3 sessions per week). Thigh leg lean mass was assessed by dual-energy x-ray absorptiometry at baseline and after the intervention.

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“…Although performance reductions during this period are likely, the available research suggests that muscle strength and quality may remain above basal levels (i.e., non-trained state) for substantial periods of time ( Figure 1 , Table 1 ). For example, Sakugawa et al [ 31 ] suggest that elderly men and women maintain strength above baseline levels following 16 weeks of detraining. Although this may not directly reflect PL and WL athletes per se, we do acknowledge growing participation in each sport by Masters’ and/or elderly athletes.…”

Section: Training Cessation Effects On Muscle Strength Power and mentioning

confidence: 99%

Global Challenges of Being a Strength Athlete during a Pandemic: Impacts and Sports-Specific Training Considerations and Recommendations

Latella

Haff

2020

Sports

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The ongoing global pandemic brought about by Coronavirus II (SARS-Cov-2 or COVID-19) has caused an ongoing cessation of sporting competitions and training facility closures. This is a fundamental challenge for amateur and elite sporting professionals. Although recommendations have been provided for team-sport athletes to maintain general and sport-specific conditioning, these methods are often not optimal for strength athletes (i.e., powerlifting (PL) and weightlifting (WL)) due to the unique and narrow set of performance requirements posed by these sports. The purpose of this review is to provide evidence-based information and recommendations and highlight potential strategies and approaches that may be used by strength (PL and WL) athletes during the current global crisis. Collectively, we provide evidence from resistance training literature regarding the loss of muscle strength, power and mass, minimum training frequencies required to attenuate such losses and training re-adaptation. Additionally, we suggest that time off training and competition caused by ongoing restrictions may be used for other purposes, such as overcoming injury and improving movement quality and/or mobility, goal setting, psychological development and emphasizing strength sports for health. These suggestions are intended to be useful for coaches, strength athletes and organizations where existing training strategies and recommendations are not suitable or no longer feasible.

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Effects of resistance training, detraining, and retraining on strength and functional capacity in elderly

Abstract: The inclusion of an explosive strength session in retraining period improves RTD and 30-s sit-to-stand performance and can accelerate the recovery of strength after a detraining period.

Cited by 37 publications

References 34 publications

Effects of Three Months of Detraining on the Health Profile of Older Women after a Multicomponent Exercise Program

Effects of Three Months of Detraining on the Health Profile of Older Women after a Multicomponent Exercise Program

Inter-Individual Rapid Force Improvements after Mixed Session and Traditional Periodization in Aging Adults: A Randomized Trial

Global Challenges of Being a Strength Athlete during a Pandemic: Impacts and Sports-Specific Training Considerations and Recommendations

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