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Author Topic: mp siin - kui sul ei ole midagi asjalikku öelda, tee seda mujal.  (Read 133520 times)

mp

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Re: mp siin - kui sul ei ole midagi asjalikku öelda, tee seda mujal.
« Reply #600 on: January 28, 2018, 17:11:49 »


http://onlinelibrary.wiley.com/doi/10.1002/ajhb.23102/abstract

SM index may be a valuable indicator for determining skeletal muscle mass in athletes. A SM index of approximately 17 kg/m2 may serve as the potential upper limit in humans.


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https://www.ncbi.nlm.nih.gov/pubmed/28980321 

Post-exercise recovery of contractile function and endurance in humans and mice is accelerated by heating and slowed by cooling skeletal muscle.

We conclude that recovery from exhaustive endurance exercise is accelerated by raising and slowed by lowering muscle temperature.



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https://www.ncbi.nlm.nih.gov/pmc/articles/PMC3822320   

Rapid resolution of chronic shoulder pain classified as derangement using the McKenzie method: a case series


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« Last Edit: January 28, 2018, 20:22:37 by mp »
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mp

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Re: mp siin - kui sul ei ole midagi asjalikku öelda, tee seda mujal.
« Reply #601 on: January 29, 2018, 23:01:04 »


https://www.ncbi.nlm.nih.gov/pubmed/28434152

Compression Garments and Recovery from Exercise: A Meta-Analysis.

CONCLUSION:
The largest benefits resulting from CG were for strength recovery from 2 to 8 h and >24 h. Considering exercise modality, compression most effectively enhanced recovery from resistance exercise, particularly at time points >24 h. The use of CG would also be recommended to enhance next-day cycling performance.
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gmaster

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Re: mp siin - kui sul ei ole midagi asjalikku öelda, tee seda mujal.
« Reply #602 on: January 29, 2018, 23:52:46 »

Needsamad meniskoidid mida seal McKenzie uuringutes kahtlustati on need, mille puhul manuaalteraapia ja kiropraktika peaks efektiivsem olema.
Need ei taha niisama naljalt võimlemisega laheneda (eriti kaelas). See on see 5% valudest, mille puhul manuaal e kiro võib aidata. Sellest rääkisime kunagi messengeris.

There is speculation regarding the structures that could obstruct movement in the extremities. Cadaveric studies by Susan Mercer and Nikolai Bogduk revealed deformable space fillers in the form of fat pads and fibroadipose meniscoids that can proliferate within joints. Also known as intra-articular intrusions, these structures have been implicated as a potential cause of derangements in the extremities.20 However, the exact mechanism for shoulder derangements still requires further investigation.

https://www.ncbi.nlm.nih.gov/pmc/articles/PMC4915469/
In this case, the athlete experienced an immediate reduction in her cervical ROM after a sudden, ballistic, non-traumatic movement. The athlete most likely suffered from an entrapped cervical facet meniscoid.
This was treated with SMT, in addition to other treatment modalities, to which the patient had responded positively. After the manipulation, the fighter’s ROM was immediately improved compared to pre-manipulation ranges, and she was able to continue and successfully complete the match.
« Last Edit: January 30, 2018, 00:33:29 by gmaster »
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Tippkvaliteediga füsioteraapia, massaazh, erineva eesmärgiga (ka terapeutilised) treeningkavad jm. Kunderi 24. www.georglaasik.ee / georg@georglaasik.ee

mp

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Re: mp siin - kui sul ei ole midagi asjalikku öelda, tee seda mujal.
« Reply #603 on: January 30, 2018, 08:46:56 »


http://www.mysportscience.com/single-post/2017/10/02/The-truth-about-BCAA

In summary, overall, based on the available evidence, the best nutritional recommendation to optimize adaptations to training, including muscle hypertrophy and enhanced oxidative metabolism, would still be to eat sufficient high-quality protein (that naturally includes BCAA, of course) in the context of meals. At present, we do not believe there is sufficient evidence to recommend BCAA supplements for enhancing muscle anabolism or alleviating muscle damage or, for that matter, for any other reason.
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mp

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Re: mp siin - kui sul ei ole midagi asjalikku öelda, tee seda mujal.
« Reply #604 on: February 02, 2018, 08:46:05 »


"Wide Grip on Pulldowns Doesn’t Hit Your Lats More!

Despite common belief, all grip widths on the pulldown bar will hit your lats, but you can use a medium-width grip to target the biceps more. So just find a width that feels most comfortable to you.

Here's Why: It's generally believed that a wider grip on the pulldown bar activates the lats more than a narrow one. This belief originates in bodybuilding dogma, but it also appears to be evidence-based. One study found that the wide-grip pulldown produced greater muscle activity than pulldowns using a closer, underhand grip. The problem is that this study didn't compare different overhand grip widths.

Luckily, another study compared a 6RM load and EMG activity using three different pronated grip widths. Lifters performed 6RM in the lat pulldown with narrow, medium, and wide grips – 1, 1.5, and 2 times the biacromial distance, a measure of shoulder width. This study found that, aside from a bit more biceps involvement in the medium-grip width, all three grips produced similar lat activation. This challenges the notion that wide grip is "best" for targeting the lats when doing pulldowns.

If your objective is to add in some extra biceps work while doing lat pulldowns, a medium-grip width is just what the muscle doctor ordered. You can mix up grip widths to add subtle variety to your lat pulldowns without feeling as if you're missing out on the "special" lat building benefit of using a wide grip."
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mp

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Re: mp siin - kui sul ei ole midagi asjalikku öelda, tee seda mujal.
« Reply #605 on: February 03, 2018, 17:34:08 »


https://www.nature.com/articles/1602473

Serum prostate-specific antigen but not testosterone levels decrease in a randomized soy intervention among men.

"A modest reduction in circulating PSA levels, but not in testosterone levels, was detected as a result of the soy treatment. These findings suggest a potential protective effect of soy foods against prostate cancer, possibly through a non-hormonal mechanism, but it is always possible that the changes were due to random fluctuations in PSA levels."


Soja on pigem hea kui halb - meestele.
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mp

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Re: mp siin - kui sul ei ole midagi asjalikku öelda, tee seda mujal.
« Reply #606 on: February 06, 2018, 20:50:46 »


https://thinksteroids.com/articles/growth-hormone-fountain-youth/

"So what can we take away from all this? I think there is ultimately going to be a give and take here, in the sense that an individual must factor in the well-known deleterious symptoms that occur with aging and compare them against the risks associated with chronically elevated hormone levels to find their happy medium. As has been discussed earlier, data suggests that those at high risk are going to be individuals with either elevated or suppressed hormone levels [185]. It would stand to reason then that someone interested in GH therapy would want to ensure their dosing protocol leaves them with hormone levels within those ranges associated with lower risk of all cause mortality. Working with a highly-qualified, cooperative endocrinologist can help dial-in these numbers. Again, due to legalities in many jurisdictions around the world, this is not always an option.

Another question which should be asked, can simple lifestyle adjustments provide similar benefits to GH therapy without the assumed risks? Dialing in your diet, ensuring proper sleep patterns, and regular exercise have been shown to be comparably beneficial, and significantly less costly, than all-out hormone replacement therapy [27]. Although GH therapy has certainly shown some beneficial effects in many trials on the elderly, it should be noted that improvements to other outcomes such as strength, glucose metabolism, and functional capacity are far from conclusive. A phrase that comes to mind is don’t run before you learn to walk properly. If one does not have their foundational lifestyle elements in place, I would advise them to not use hormone replacement therapy as a crutch.

If you do decide to utilize GH as part of an HRT protocol, don’t expect miracles. When you read the websites of anti-aging practitioners, they promise an awful lot. The truth is that subtle improvements may be seen with regard to body composition, cognition, and overall quality of life. These effects can become more pronounced for those that have naturally lower hormone levels. However, for the vast majority of otherwise healthy individuals, improvements are going to be very subtle. Set yourself up with proper expectations to prevent a potential letdown. And as I’ve previously mentioned [6], please stick to FDA approved brands of rHGH. This becomes even more critical if one is using GH long-term, for quality of life benefits.

Finally, anyone looking into GH therapy for lifespan extension is likely barking up the wrong tree, unless one actually suffers from clinical GHD. However, on the flip side of the coin, it is a very unattractive idea for most of us to become one of those, all too commonly seen, individuals that possess a body which degrades slowly over time. Again, the use of GH can help maintain a youthful look and appearance, as well as stave off many of other the symptoms that come with age-related somatopause, but at what cost? At present, no definitive answers can be provided with regard to the safety of long-term hormone replacement therapy in otherwise healthy individuals."


Küsimus autorile: "Basically, a little gh helps... a lot of gh hurts..?"


Chester Rockwell : "Yes, or maybe a better way to think about it is that a small amount of GH can help with quality of life, potentially at the cost of lifespan."

Elukvaliteet võib paraneda..väiksemate kogustega... võimalik ka, et elupikkuse arvelt. Nii arvab.




Korralik ülevaade ühelt valdkonda jagavalt tüübilt.



« Last Edit: February 06, 2018, 20:57:08 by mp »
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mp

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Re: mp siin - kui sul ei ole midagi asjalikku öelda, tee seda mujal.
« Reply #607 on: February 08, 2018, 07:25:14 »


https://www.theguardian.com/lifeandstyle/2015/nov/30/everything-you-ever-wanted-to-know-about-back-pain-but-were-afraid-to-ask

 

Should I get an x-ray or scan just to be sure?

No. Experts agree that imaging (x-rays and scans) are not needed for LBP that has lasted for fewer than four weeks, when there are is no concern about serious underlying disease.

 

Physio, osteopathy, chiropractic – which is best?

“Just having passive manual therapy done to you isn’t likely to be very helpful. It’s a means to an end, which is to get moving and to encourage self-reliance.”
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mp

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Re: mp siin - kui sul ei ole midagi asjalikku öelda, tee seda mujal.
« Reply #608 on: February 08, 2018, 11:06:05 »


***  'Time' to Build Muscle: Hyper-trophy May be Affected by Circadian Rhythm.

"[…] evening protein consumption is associated with greater leg lean mass and knee extensor strength when compared to afternoon protein consumption."

That's the result of a recent study that investigated the associations between afternoon and evening protein consumption, at different protein thresholds (i.e. 15, 20, 25 and 30 g), in relation to leg lean mass and knee extensor strength in men.

The authors "cautiously hypothesize that there may be a circadian rhythm in muscle protein metabolism." ***
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mp

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Re: mp siin - kui sul ei ole midagi asjalikku öelda, tee seda mujal.
« Reply #609 on: February 12, 2018, 09:22:05 »


*

Results
The following three amino acid patterns were seen: increasing concentration of five essential and three nonessential amino acids with increasing protein intake, higher levels of six nonessential amino acids with the low-protein diet, and a pattern that was flat or “V” shaped. Dietary fat and protein were both correlated with changes in valine, leucine/isoleucine/norleucine, phenylalanine, and tyrosine, but energy intake was not.

The change in fat mass and weight was related to the change in several amino acids. Baseline FCS and the interaction between glucose disposal and FCS were associated with changes in several amino acids during overfeeding.

So what does this tell us?

No final answers, here, but if we look at the link between high serum BCAA and obesity, the observation that the former is a function of FAT intake, not protein or total energy intake, could be relevant.

The same goes for the NEGATIVE correlation between ALL amino acids and the fat gain over the 8-week period. *

http://onlinelibrary.wiley.com/doi/10.1002/oby.22087/abstract
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mp

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Re: mp siin - kui sul ei ole midagi asjalikku öelda, tee seda mujal.
« Reply #610 on: February 12, 2018, 18:54:50 »


https://www.mayomedicallaboratories.com/test-catalog/Clinical+and+Interpretive/83686
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mp

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Re: mp siin - kui sul ei ole midagi asjalikku öelda, tee seda mujal.
« Reply #611 on: February 12, 2018, 21:39:05 »


Recently Isometric deadlifts having been receiving a tonne of attention in the fitness, rehab and sports performance industries.

Want to know why?

Here are 15 reasons why you might want to consider adding isometric strength training to your athletes strength and conditioning, and injury prevention program.

1. Explosive isometric training has been shown here to provide similar benefits to that of plyometric training with respect to the measured variables, but with reduced impact forces, and would therefore provide a useful adjunct for athletic training programs.

2. The affecting variables of the Change of Direction (COD) performance differ according to the angle of COD and the leg used to turn. Moreover, isometric strength of the lower-limb muscles represented a major determinant factor of the COD-ability. Consequently, physical fitness coaches should include isometric muscle strengthening exercises in addition to traditional dynamic muscle strength exercises. Moreover, they should implement specific lower limb strength exercises depending on players' deficit in each COD's angles.

3. Measures of preseason isometric hip abduction and external rotation strength independently predicted future non-contact Anterior Cruciate Ligament (ACL) injury status in competitive athletes. The study data suggest that screening procedures to assess ACL injury risk should include an assessment of isometric hip abduction and/or external rotation strength.

4. Higher short-latency isometric neck muscle tension, developed prior to impact, can lower magnitudes of post-impact kinematics of the head. Therefore, strength-training programs that facilitate increased gains in short-latency rate of isometric force development may be an important component of neck strength training programs to lower the risk for concussion.

5. A retrospective analysis of professional rugby union players revealed that isometric training reduced match-related cervical spine injuries and a prospective study found that greater overall isometric neck strength reduced concussion risk in high school athletes.

6 . Results indicate that isometric mid-thigh pull variables are significantly associated with 20-m sprint kinetics. Specifically, isometric mid-thigh pull rate of force development appears to be related to the initial acceleration kinetics of a sprint. Strength and conditioning professionals can possibly implement the isometric mid-thigh pull for improved assessment and monitoring of athletic performance and training.

7. The maximum isometric strength level in shoulder internal rotation was strongly related to serve velocity, and a large part of the variability in serve velocity was explained by the maximum isometric strength levels in shoulder internal rotation and shoulder flexion.

8. The isometric mid thigh pull provides an efficient method for assessing isometric strength in athletes. This measure also provides a strong indication of dynamic performance in Division 1 football players.

9. The results from the bivariate correlations suggest that a few strong statistically significant relationships occur between isometric force production characteristics and baseball offensive performance do occur, partially supporting the hypothesis. Specifically, (isometric)RFD seems to produce the strongest relationship with doubles, SLG and HRs

10. The results suggest that explosive force production during isometric squats was associated with athletic performance. Specifically, sprint performance was most strongly related to the proportion of maximal force achieved in the initial phase of explosive-isometric squats, whilst jump height was most strongly related to absolute force in the later phase of the explosive-isometric squats.

11. After Anterior Cruciate Ligament Reconstruction, patients have persistent Hip External Rotation (HER) strength, knee extension strength, and hop test deficits in the operative limb compared to the control and non-operative limbs, even after starting sport-specific drills. Importantly, HER strength independently predicted hop performance. Based on these findings, to resolve between-limb deficits in strength and hop performance clinicians should include (isometric) HER strengthening exercises in post-operative rehabilitation.

12. Concentric, eccentric (both at 20°/s velocity), and isometric voluntary activation levels were then calculated. The mean activation levels during maximal eccentric and maximal concentric contractions were 88.3 and 89.7%, respectively, and were significantly lower with respect to maximal isometric contractions at 95.2%.

13. These results suggest that increases in Maximal Voluntary Contraction observed in the first few days of isometric resistance training can be accounted for by an increase in the rate of activation at the onset of muscle contraction.

14. High school cross-country runners with weaker (isometric) hip abductor, knee extensor and flexor muscle strength had a higher incidence of Anterior Knee Pain. Increasing hip and knee muscle strength may reduce the likelihood of Anterior Knee Pain in high school cross-country runners.

15. The primary findings of this investigation indicate that the use of isometric muscle actions within a complex training sequence may promote improved performance in selected dynamic whole-body exercises.

Citations
1. Burgess, Katherine E., et al. "vs. isometric training influences on tendon properties and muscle output." The Journal of Strength & Conditioning Research 21.3 (2007): 986-989

2.Rouissi, Mehdi et al. “Change of direction ability in young elite soccer players:determining factors vary with angle variation.” J Sports Med Phys Fitness,(2017) 7-8.

Khayambashi, Khalil, et al. "Hip muscle strength predicts noncontact anterior cruciate ligament injury in male and female athletes: a prospective study."The American journal of sports medicine 44.2 (2016): 355-361.

Gilchrist, Ian, et al. "Neck muscle strength training in the risk management of concussion in contact sports: critical appraisal of application to practice."Journal of Athletic Enhancement 2015 (2017).

Hrysomallis, Con. "Neck Muscular Strength, Training, Performance and Sport Injury Risk: A Review." Sports Medicine 46.8 (2016): 1111-1124.

Townsend, Jeremy R., et al. "Isometric Mid-Thigh Pull Performance Is Associated With Athletic Performance And Sprinting Kinetics In Division I Men And Women's Basketball Players." The Journal of Strength & Conditioning Research (2017).

Baiget, Ernest, et al. "The Relationship Between Maximum Isometric Strength and Ball Velocity in the Tennis Serve." Journal of human kinetics 53.1 (2016): 63-71.

McGuigan, Michael R., and Jason B. Winchester. "The relationship between isometric and dynamic strength in college football players." Journal of sports science & medicine 7.1 (2008): 101.

Bailey, Christopher A., Kimitake Sato, and William G. Hornsby. "Predicting offensive performance in collegiate baseball players using isometric force production characteristics." ISBS-Conference Proceedings Archive. Vol. 1. No. 1. 2013.

Tillin, Neale Anthony, Matthew Thomas Gerard Pain, and Jonathan Folland. "Explosive force production during isometric squats correlates with athletic performance in rugby union players." Journal of sports sciences 31.1 (2013): 66-76

Kline, Paul W., et al. "Hip external rotation strength predicts hop performance after anterior cruciate ligament reconstruction." Knee Surgery, Sports Traumatology, Arthroscopy (2017): 1-8.

Babault, Nicolas, et al. "Activation of human quadriceps femoris during isometric, concentric, and eccentric contractions." Journal of Applied Physiology 91.6 (2001): 2628-2634.

Del Balso, Christopher, and Enzo Cafarelli. "Adaptations in the activation of human skeletal muscle induced by short-term isometric resistance training."Journal of Applied Physiology 103.1 (2007): 402-411.

Luedke, Lace E., et al. "Association of isometric strength of hip and knee muscles with injury risk in high school cross country runners." International journal of sports physical therapy 10.6 (2015): 868.

French, Duncan N., William J. Kraemer, and Carlton B. Cooke. "Changes in dynamic exercise performance following a sequence of preconditioning isometric muscle actions." The Journal of Strength & Conditioning Research17.4 (2003): 678-685
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mp

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Re: mp siin - kui sul ei ole midagi asjalikku öelda, tee seda mujal.
« Reply #612 on: February 15, 2018, 07:56:15 »


https://www.washingtonpost.com/lifestyle/wellness/high-blood-pressure-potassium-could-help/2018/02/09/d0e6c4e0-06c1-11e8-8777-2a059f168dd2_story.html?utm_term=.07b2cdcc1a63

Kunagi oli üks suur isiksus, kes ei saanud asjast aru. Ehk lihtsas keeles loost on see sõnum kergemini kättesaadav.
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mp

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Re: mp siin - kui sul ei ole midagi asjalikku öelda, tee seda mujal.
« Reply #613 on: February 15, 2018, 21:57:01 »


"German Volume Training" vs smaller volume study showing that beyond a certain point, increases in volume don't translate into greater muscular gainz
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mp

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Re: mp siin - kui sul ei ole midagi asjalikku öelda, tee seda mujal.
« Reply #614 on: February 18, 2018, 18:18:57 »



"Any healthcare practice, even massage therapy and athletic training, should be well-informed with current scientific evidence and plausibility to provide the best care to our patients and clients.

I mean, if you go a financial adviser or healthcare attorney, wouldn't your want them to be up-to-date in their profession to provide you the best available information with honesty and transparency?"

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On üks vana-hea ütlus, mis tuleb viimasel ajal pähe :

"Loll nagu lauajalg". 

Märkimisväärne on ka jalgade tugevus, võime ikka tugevalt maas trampida ja nõuda "õigust".
« Last Edit: February 18, 2018, 18:21:26 by mp »
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