Customized blood flow constraint rehab training (PBFR) is a game-changing injury healing treatment that is producing dramatically positive outcomes: Diminish atrophy and loss of strength from disuse and non-weight bearing after injuries Boost strength with only 30% loads Boost hypertrophy with only 30% loads Improve muscle endurance in 1/3 the time Enhance muscle protein synthesis in the senior Improve strength and hypertrophy after surgery Enhance muscle activation Boost growth hormone reactions.
Muscle weak point frequently occurs in a range of conditions and pathologies. High load resistance training has been shown to be the most effective methods in enhancing muscular strength and obtaining muscle hypertrophy. The problem that exists is that in certain populations that need muscle reinforcing eg Persistent Discomfort Clients or post-operative clients, high load and high intensity exercises may not be clinically appropriate.
It has actually been utilized in the health club setting for some time but it is acquiring appeal in clinical settings. BFR training was at first established in the 1960's in Japan and understood as KAATSU training.
It can be used to either the upper or lower limb. The cuff is then pumped up to a specific pressure with the objective of obtaining partial arterial and complete venous occlusion. The client is then asked to carry out resistance exercises at a low intensity of 20-30% of 1 repetition max (1RM), with high repeatings per set (15-30) and brief rest periods between sets (30 seconds) Understanding the Physiology of Muscle Hypertrophy. [edit modify source] Muscle hypertrophy is the increase in size of the muscle in addition to a boost of the protein content within the fibers.
Muscle stress and metabolic tension are the two main factors accountable for muscle hypertrophy. Mechanical Stress & Metabolic Stress [edit modify source] When a muscle is positioned under mechanical tension, the concentration of anabolic hormone levels increase. The activation of myogenic stem cells and the elevated anabolic hormonal agents lead to protein metabolic process and as such muscle hypertrophy can occur.
Growth hormone itself does not straight cause muscle hypertrophy but it aids muscle recovery and thus potentially facilitates the muscle strengthening process. The build-up of lactate and hydrogen ions (eg in hypoxic training) further boosts the release of development hormone.
Myostatin controls and hinders cell development in muscle tissue. Resistance training results in the compression of blood vessels within the muscles being trained.
This causes a boost in anaerobic lactic metabolic process and the production of lactate. When there is blood pooling and an accumulation of metabolites cell swelling occurs. This swelling within the cells triggers an anabolic reaction and leads to muscle hypertrophy. The cell swelling might really cause mechanical tension which will then trigger the myogenic stem cells as discussed above.
The cuff is placed proximally to the muscle being exercise and low intensity workouts can then be carried out. Because the outflow of blood is limited using the cuff capillary blood that has a low oxygen content gathers and there is an increase in protons and lactic acid. The very same physiological adaptations to the muscle (eg release of hormonal agents, hypoxia and cell swelling) will take location during the BFR training and low strength workout as would take place with high strength workout.
( 1) Low strength BFR (LI-BFR) results in an increase in the water material of the muscle cells (cell swelling). It also accelerates the recruitment of fast-twitch muscle fibres. It is also assumed that as soon as the cuff is gotten rid of a hyperemia (excess of blood in the blood vessels) will form and this will cause additional cell swelling.
These increases resembled gains obtained as a result of high-intensity workout without BFR A research study comparing (1) high intensity, (2) low intensity, (3) high and low strength with BFR and (4) low strength with BFR. While all 4 workout routines produced increases in torque, muscle activations and muscle endurance over a 6 week duration – the high strength (group 1) and BFR (groups 3 and 4) produced the best impact size and were similar to each other.