Practical blood flow restriction training increases muscle hypertrophy during a periodized resistance training programme

2013 ◽  
Vol 34 (4) ◽  
pp. 317-321 ◽  
Author(s):  
Ryan P. Lowery ◽  
Jordan M. Joy ◽  
Jeremy P. Loenneke ◽  
Eduardo O. de Souza ◽  
Marco Machado ◽  
...  
Keyword(s):  
Blood Flow ◽  
Resistance Training ◽  
Muscle Hypertrophy ◽  
Training Programme ◽  
Blood Flow Restriction ◽  
Flow Restriction ◽  
Resistance Training Programme

Muscle Hypertrophy following Multi-joint Low Intensity Resistance Training with Single-joint Blood Flow Restriction

2008 ◽  
Vol 40 (Supplement) ◽  
pp. S257
Author(s):  
Takashi Abe ◽  
William F. Brechue ◽  
Satoshi Fujita ◽  
Riki Ogasawara ◽  
Tomohiro Yasuda ◽  
...  
Keyword(s):  
Blood Flow ◽  
Resistance Training ◽  
Muscle Hypertrophy ◽  
Blood Flow Restriction ◽  
Flow Restriction ◽  
Low Intensity

scholarly journals Maximizing Muscle Hypertrophy: A Systematic Review of Advanced Resistance Training Techniques and Methods

2019 ◽  
Vol 16 (24) ◽  
pp. 4897 ◽  
Author(s):  
Krzysztofik ◽  
Wilk ◽  
Wojdała ◽  
Gołaś
Keyword(s):  
Blood Flow ◽  
Resistance Training ◽  
Muscle Hypertrophy ◽  
Data Extraction ◽  
Metabolic Stress ◽  
Efficient Solutions ◽  
Blood Flow Restriction ◽  
Mechanical Tension ◽  
Flow Restriction ◽  
Low Load

Background: Effective hypertrophy-oriented resistance training (RT) should comprise a combination of mechanical tension and metabolic stress. Regarding training variables, the most effective values are widely described in the literature. However, there is still a lack of consensus regarding the efficiency of advanced RT techniques and methods in comparison to traditional approaches. Methods: MEDLINE and SPORTDiscus databases were searched from 1996 to September 2019 for all studies investigating the effects of advanced RT techniques and methods on muscle hypertrophy and training variables. Thirty articles met the inclusion criteria and were consequently included for the quality assessment and data extraction. Results: Concerning the time-efficiency of training, the use of agonist–antagonist, upper–lower body supersets, drop and cluster sets, sarcoplasma stimulating training, employment of fast, but controlled duration of eccentric contractions (~2s), and high-load RT supplemented with low-load RT under blood flow restriction may provide an additional stimulus and an advantage to traditional training protocols. With regard to the higher degree of mechanical tension, the use of accentuated eccentric loading in RT should be considered. Implementation of drop sets, sarcoplasma stimulating training, low-load RT in conjunction with low-load RT under blood flow restriction could provide time-efficient solutions to increased metabolic stress. Conclusions: Due to insufficient evidence, it is difficult to provide specific guidelines for volume, intensity of effort, and frequency of previously mentioned RT techniques and methods. However, well-trained athletes may integrate advanced RT techniques and methods into their routines as an additional stimulus to break through plateaus and to prevent training monotony.

scholarly journals Technical and Training Related Aspects of Resistance Training Using Blood Flow Restriction in Competitive Sport - A Review

2018 ◽  
Vol 65 (1) ◽  
pp. 249-260 ◽  
Author(s):  
Michal Wilk ◽  
Michal Krzysztofik ◽  
Mariola Gepfert ◽  
Stanislaw Poprzecki ◽  
Artur Gołaś ◽  
...  
Keyword(s):  
Blood Flow ◽  
Resistance Training ◽  
Muscle Strength ◽  
Muscle Hypertrophy ◽  
Training Session ◽  
Blood Flow Restriction ◽  
Physically Active ◽  
Complementary Method ◽  
Flow Restriction ◽  
Competitive Athletes

AbstractBlood flow restriction (BFR) combined with resistance training (RT-BFR) shows significant benefits in terms of muscle strength and hypertrophy. Such effects have been observed in clinical populations, in groups of physically active people, and among competitive athletes. These effects are comparable or, in some cases, even more efficient compared to conventional resistance training (CRT). RT-BFR stimulates muscle hypertrophy and improves muscle strength even at low external loads. Since no extensive scientific research has been done in relation to groups of athletes, the aim of the present study was to identify technical, physiological and methodological aspects related to the use of RT-BFR in competitive athletes from various sport disciplines. RT-BFR in groups of athletes has an effect not only on the improvement of muscle strength or muscle hypertrophy, but also on specific motor abilities related to a particular sport discipline. The literature review reveals that most experts do not recommend the use RT-BFR as the only training method, but rather as a complementary method to CRT. It is likely that optimal muscle adaptive changes can be induced by a combination of CRT and RT-BFR. Some research has confirmed benefits of using CRT followed by RT-BFR during a training session. The use of BFR in training also requires adequate progression or modifications in the duration of occlusion in a training session, the ratio of exercises performed with BFR to conventional exercises, the value of pressure or the cuff width.

scholarly journals Metabolic Stress and Blood Flow Restriction Training as Interventions for Skeletal Muscle Atrophy following Musculoskeletal Injury

2021 ◽  
Vol 1 (1) ◽  
Author(s):  
Michael Bower
Keyword(s):  
Skeletal Muscle ◽  
Blood Flow ◽  
Resistance Training ◽  
Muscle Hypertrophy ◽  
Metabolic Stress ◽  
Blood Flow Restriction ◽  
Clinical Population ◽  
Skeletal Muscle Atrophy ◽  
Flow Restriction ◽  
Skeletal Muscle Hypertrophy

Skeletal muscle loss poses significant health issues to both the general clinical population, but also athletes recovering from musculoskeletal (MSK) injury. Whilst resistance training is known to induce skeletal muscle hypertrophy (SMH), 70% of an individual’s one repetition maximum (1RM) is required to elicit such changes. This is not always feasible for the abovementioned populations due to rheumatic limitations and thus, targeting metabolic stress as a stimulus for skeletal muscle hypertrophy may be more favourable than that of mechanical tension. Blood Flow Restriction (BFR) training occludes venous out-flow, whilst sustaining arterial in-flow to the working muscle resulting in a pooling of anaerobic metabolites. As a result, resistance training loads as low as 20% 1RM are capable of eliciting hypertrophic effects equivalent to training at heavier loads, and this is mediated through both endocrine and intramuscular mechanisms. Safe administration of BFR is paramount, especially when prescribing to post-surgical athletes. As such, the coach or clinician in question must take careful consideration regarding pressure application, rest periods and various patient characteristics such as post-surgical timeframe and overall health status.

scholarly journals Effects of low-load resistance training with blood flow restriction on muscle size and strength of professional soccer players with muscle imbalance

2017 ◽  
Vol 6 (4) ◽  
pp. 7-13
Author(s):  
Benedito Sergio Denadai ◽  
Felipe Oliveira ◽  
Sérgio Camarda ◽  
Leandro Ribeiro ◽  
Camila Coelho Greco
Keyword(s):  
Blood Flow ◽  
Resistance Training ◽  
Training Programme ◽  
Blood Flow Restriction ◽  
Soccer Players ◽  
Muscle Size ◽  
Control Group ◽  
Cross Sectional ◽  
Flow Restriction ◽  
Professional Soccer

The purposes of this study were to determine whether low intensity resistance training combined with blood flow restriction (LI-BFR) could affect the concentric hamstrings/quadriceps muscle strength ratio (Hcon:Qcon) of professional soccer players with Hcon:Qcon imbalance (Study 1), and whether hamstrings strength response observed after LI-BFR is associated with muscle hypertrophy (Study 2). In the Study 1, athletes were randomly divided into a training group (n = 6) and a control group (n = 5). In the Study 2, all athletes (n = 11) have performed the training programme. The athletes participated in a 6-week (twice a week) supervised training programme (unilateral knee flexion at 30% 1RM) consisting of 12 training sessions. Peak concentric torque of knee flexors (+8%; P < 0.001) and Hcon:Qcon (+9%; P < 0.01) were significantly increased after LI-BFR. Moreover, the cross sectional area (CSA) of the hamstrings was significantly increased (+10%; P < 0.001) after LI-BFR. Thus, the addition of hamstrings strength training programme using LI-BFR during preseason is able to enhance both Hcon:Qcon and hamstrings CSA of professional soccer players with Hcon:Qcon imbalance.

Does Blood Flow Restriction Resistance Training Improve Knee-Extensor Strength, Function, and Reduce Patient-Reported Pain? A Critically Appraised Topic

2021 ◽  
pp. 1-6
Author(s):  
Matthew Zaremba ◽  
Joel Martin ◽  
Marcie Fyock-Martin
Keyword(s):  
Blood Flow ◽  
Resistance Training ◽  
Knee Injury ◽  
Strength Function ◽  
Knee Extensor ◽  
Blood Flow Restriction ◽  
Flow Restriction ◽  
Patient Reported ◽  
And Function ◽  
Knee Pathology

Clinical Scenario: Knee pathologies often require rehabilitation to address the loss of knee-extensor (KE) strength, function, and heightened pain. However, in the early stages of rehabilitation, higher loads may be contraindicated. Blood flow restriction (BFR) resistance training does not require high loads and has been used clinically to promote strength improvements in a variety of injured populations. BFR resistance training may be an effective alternative to high-intensity resistance training during early rehabilitation of knee pathologies. Clinical Question: Following a knee injury, does BFR resistance training improve KE strength and function, and reduce patient-reported pain? Summary of Key Findings: Four randomized controlled trial studies met the inclusion criteria. Each included study evaluated the use of BFR resistance training on knee pathologies and the effects on KE strength, functional outcomes, and pain compared with high- or low-load resistance training. All 4 studies reported significant improvements in KE strength, function, and pain through a variety of outcome measures, following BFR resistance training use as the treatment. Clinical Bottom Line: There is consistent evidence to support the use of BFR resistance training as a treatment intervention following knee injury and as a means to improve KE strength and function and to reduce pain. Strength of Recommendation: Grade A evidence supporting the use of BFR resistance training for improvement in KE strength and function, and the reduction of patient-reported pain following an acute or chronic knee pathology.

Effects of exercise intensity and occlusion pressure after 12 weeks of resistance training with blood-flow restriction

2015 ◽  
Vol 115 (12) ◽  
pp. 2471-2480 ◽  
Author(s):  
Manoel E. Lixandrão ◽  
Carlos Ugrinowitsch ◽  
Gilberto Laurentino ◽  
Cleiton A. Libardi ◽  
André Y. Aihara ◽  
...  
Keyword(s):  
Blood Flow ◽  
Resistance Training ◽  
Exercise Intensity ◽  
Blood Flow Restriction ◽  
Occlusion Pressure ◽  
Flow Restriction

Training response to 8 weeks of blood flow restricted training is not improved by preferentially altering tissue hypoxia or lactate accumulation when training to repetition failure

2021 ◽  
Author(s):  
William Neil Morley ◽  
Shane Ferth ◽  
Mathew Ian Bergens Debenham ◽  
Matthew Boston ◽  
Geoffrey Alonzo Power ◽  
...  
Keyword(s):  
High Pressure ◽  
Blood Flow ◽  
Resistance Training ◽  
Blood Lactate ◽  
Blood Flow Restriction ◽  
Moderate Pressure ◽  
Muscular Endurance ◽  
Occlusion Pressure ◽  
Flow Restriction ◽  
Traditional Resistance Training

Despite compelling muscular structure and function changes resulting from blood flow restricted (BFR) resistance training, mechanisms of action remain poorly characterized. Alterations in tissue O2 saturation (TSI%) and metabolites are potential drivers of observed changes, but their relationships with degree of occlusion pressure are unclear. We examined local TSI% and blood lactate (BL) concentration during BFR training to failure using different occlusion pressures on strength, hypertrophy, and muscular endurance over an 8-week training period. Twenty participants (11M:9F) trained 3/wk for 8wk using high pressure (100% resting limb occlusion pressure, LOP, 20%1RM), moderate pressure (50% LOP, 20%1RM), or traditional resistance training (70%1RM). Strength, size, and muscular endurance were measured pre/post training. TSI% and BL were quantified during a training session. Despite overall increases, no group preferentially increased strength, hypertrophy, or muscular endurance (p>0.05). Neither TSI% nor BL concentration differed between groups (p>0.05). Moderate pressure resulted in greater accumulated deoxygenation stress (TSI%*time) (-6352±3081, -3939±1835, -2532±1349 au for moderate pressure, high pressure, and TRT, p=0.018). We demonstrate that BFR training to task-failure elicits similar strength, hypertrophy, and muscular endurance changes to traditional resistance training. Further, varied occlusion pressure does not impact these outcomes, nor elicit changes in TSI% or BL concentrations. Novelty Bullets • Training to task failure with low-load blood flow restriction elicits similar improvements to traditional resistance training, regardless of occlusion pressure. • During blood flow restriction, altering occlusion pressure does not proportionally impact tissue O2 saturation nor blood lactate concentrations

Improving the prognosis of renal patients: the role of blood flow‐restriction resistance training on redox balance and cardiac autonomic function

2021 ◽  
Author(s):  
Lysleine Alves Deus ◽  
Rodrigo Vanerson Passos Neves ◽  
Hugo de Luca Corrêa ◽  
Andrea Lucena Reis ◽  
Fernando Sousa Honorato ◽  
...  
Keyword(s):  
Blood Flow ◽  
Resistance Training ◽  
Autonomic Function ◽  
Redox Balance ◽  
Blood Flow Restriction ◽  
Cardiac Autonomic Function ◽  
Flow Restriction
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