255:
the vibration (acceleration) transmitted to the head is significantly smaller than in non-side-alternating systems while at the same time muscle activation even at identical vibration parameters are increased in pivotal systems. However, standing with both heels on one side of a side-alternating machine facing side-ways results in significant acceleration transmitted to the head and center of gravity of the upper body. At least one such whole body vibration owner's manual suggest this variation calling it "Stand-a-side Pose". At the outer edge of the plate the amplitude is typically about 10 mm, which is more than the 3 mm maximum of a linear vibrator and not practical. The amplitude and impact can be reduced by centering, e.g., a gardener's knee pad, ~ 16"x 8" x 3/4", on the plate and standing with the heels toward the outer edge of the pad. While this is useful it does not replace a machine whose entire plate moves up and down in a linear fashion allowing for a variety of positions and activities.
179:
40 kg, fractures appeared in the steel. The first bed-rest study using a vibration training device for humans was done by the
European Space Agency (ESA) in 2003 in Berlin (Berlin Bedrest Study, BBR). The same technology was then used in several parabolic flight campaigns of the DLR (German Aerospace Agency) starting in 2006 where the feasibility of use of a lightweight vibration training device under microgravity conditions was demonstrated and in 2009 and 2010 where basic research on influence of microgravity on vibration training effects was investigated.
83:
254:
Systems with side alternation usually have a larger amplitude of oscillation and a frequency range of about 5 Hz to 40 Hz. Linear/upright systems have lower amplitudes but higher frequencies in the range of 20 Hz to 50 Hz. Despite the larger amplitudes of side-alternating systems,
153:
Measurements are taken with accelerometers to estimate the amount of vibration exposure to the human body. These measurements are taken at the human body or at the vibration source or surface. Measurements of different directions are taken to relate the motion direction with the response of the human
123:
Factors that affect the occupational exposure to whole-body vibration include the frequency of vibrations, the magnitude of vibrations, the daily exposure to vibrations, the standing or seating posture of the operator, the direction of the vibration, and how tightly coupled the human is to the source
108:
problems of many kinds. Problems of the neck and lower back in particular can be common for operators of heavy equipment including construction, forestry, agriculture, and trucking. Other occupations where whole-body vibrations may be present include aircraft operators, sea vessel workers, drivers of
178:
The technique has been tested on turkeys in the hope of finding a benefit that could be used for astronauts. Engineering issues came into play when an attempt was made to upgrade the test machine to support the weight of a human being. Once the vibration intensity grew strong enough to lift over
132:
Injured patients can be exposed to shocks and vibrations during transport which can worsen patient conditions due to involuntary motions of the body. Many forms of immobilization devices are used to limit this motion with varying degrees of success. Common modes of patient transport include hand
162:
Vibration training is the deliberate exposure to the body of varying frequencies/amplitudes/forces using certain joint angles for any limited time (approximately 1 minute sets). It is also known as vibration therapy, vibrotherapy, biomechanical stimulation, mechanostimulation and biomechanical
73:
Humans are sensitive to mechanical oscillations ranging in frequency from well below 1 Hz up to 100 kHz. Lower frequencies of vibration lead to human motion sickness while higher frequencies can lead to general annoyance and discomfort. The minimization of discomfort due to vehicle
41:
that is in a mechanical vibrating state. Humans are generally exposed to many different forms of vibration in their daily lives. This could be through a driver's seat, a moving train platform, a power tool, a training platform, or any one of countless other devices. It is a potential form of
1548:
Rauch F, Sievanen H, Boonen S, Cardinale M, Degens H, Felsenberg D, Roth J, Schoenau E, Verschueren S, Rittweger J (September 2010). "Reporting whole-body vibration intervention studies: recommendations of the
International Society of Musculoskeletal and Neuronal Interactions".
1262:
Wang, Pu; Yang, Xiaotian; Yang, Yonghong; Yang, Lin; Zhou, Yujing; Liu, Chuan; Reinhardt, Jan D; He, Chengqi (October 2015). "Effects of whole body vibration on pain, stiffness and physical functions in patients with knee osteoarthritis: a systematic review and meta-analysis".
74:
vibration is important in the automotive industry where ride quality is important. Discomfort and even pain may be extremely prevalent in situations where medically injured patients are transported. The discomfort due to vibration can be estimated in various environments.
1178:
Sitjà Rabert, Mercè; Rigau Comas, David; Fort
Vanmeerhaeghe, Azahara; Santoyo Medina, Carme; RoquĂŠ i Figuls, Marta; Romero-RodrĂguez, Daniel; Bonfill Cosp, Xavier (15 February 2012). "Whole-body vibration training for patients with neurodegenerative disease".
154:
body. Specifically, transfer functions can be used to determine the human response to the vibration. Measurement techniques for estimating exposures to whole body vibrations and hand-arm vibration have been developed in
International Standards.
258:
Mechanical stimulation generates acceleration forces acting on the body. These forces cause the muscles to lengthen, and this signal is received by the muscle spindle, a small organ in the muscle. This spindle transmits the signal through the
1408:
Rauch, F.; Sievanen, H.; Boonen, S.; Cardinale, M.; Degens, H.; Felsenberg, D.; Roth, J.; Schoenau, E.; Verschueren, S.; Rittweger, J.; International
Society of Musculoskeletal and Neuronal Interactions (1 September 2010).
1104:
Kramer A, Gollhofer A, Ritzmann R (August 2013). "Acute exposure to microgravity does not influence the H-reflex with or without whole body vibration and does not cause vibration-specific changes in muscular activity".
64:
A 2018 meta-analysis said that whole body vibration can improve bone mineral density in the lumbar spine of postmenopausal women as well as the femoral neck density of postmenopausal women younger than 65.
219:
Vibrating platforms fall into different, distinct categories. The type of platform used is a moderator of the effect and result of the training or therapy performed. Main categories of machine types are:
124:
of the vibration. Exposure limits and estimates have been characterized in the ISO 2631-1 for whole-body vibration. Measurements of vibration exposure are usually taken at the human/vibration interface.
227:
Premium speed pivotal, (teeter-totter movement) used for physiotherapy work at lower speeds and exercise workouts at "premium" speed, up to 30 Hz. Both commercial and home units are available.
845:
Mahshidfar B, Mofidi M, Yari AR, Mehrsorosh S (October 2013). "Long backboard versus vacuum mattress splint to immobilize whole spine in trauma victims in the field: a randomized clinical trial".
194:
A review in 2014 concluded that there is little and inconsistent evidence that acute or chronic whole body vibration could improve the performance of competitive or elite athletes.
163:
oscillation. It employs low amplitude, low frequency mechanical stimulation. It can be pivotal/oscillating (vibrating from side to side) or lineal (vibrating up and down).
116:(compared to those not exposed to vibration), and the prevalence increases with vibration dose. Long-term exposure affecting the whole body leads to spinal degeneration (
247:
Side alternating (pivotal) systems, operating like a see-saw and hence mimicking the human gait where one foot is always moving upwards and the other one downwards, and
514:
Lawther A, Griffin MJ (September 1987). "Prediction of the incidence of motion sickness from the magnitude, frequency, and duration of vertical oscillation".
1140:
Ritzmann R, Krause A, Freyler K, Gollhofer A (2016). "Gravity and
Neuronal Adaptation - Neurophysiology of Reflexes from Hypo- to Hypergravity Conditions".
1092:
Resistive vibration exercise prevents bone loss during 8 weeks of strict bed rest in healthy male subjects: results from the Berlin Bed Rest (BBR) study
600:
DeShaw J, Rahmatalla S (August 2014). "Predictive discomfort in single- and combined-axis whole-body vibration considering different seated postures".
888:
Rahmatalla S, DeShaw J, Stilley J, Denning G, Jennissen C (May 2018). "Comparing the
Efficacy of Methods for Immobilizing the Thoracic-Lumbar Spine".
643:
Magnusson ML, Pope MH, Wilder DG, Areskoug B (March 1996). "Are occupational drivers at an increased risk for developing musculoskeletal disorders?".
1073:
250:
Linear systems where the whole platform is mainly doing the same motion, respectively: both feet are moved upwards or downwards at the same time.
230:
Medium energy lineal, the majority of lineal platforms produced. These are usually made of plastic; some have 3-D vibration which is low quality.
1411:"Reporting whole-body vibration intervention studies: Recommendations of the International Society of Musculoskeletal and Neuronal Interactions"
974:
New methodologies for evaluating human biodynamic response and discomfort during seated whole-body vibration considering multiple postures
1486:
The influence of vibration type, frequency, body position and additional load on the neuromuscular activity during whole body vibration.
275:(also Mueller belt machine, belt massager, or jiggler machine) is an exercise machine that uses a vibrating belt, to be used around the
200:
have concluded that there is insufficient evidence of effect of whole body vibration training on functional performance of people with
325:
1572:
ISO 2631-1:1997. Mechanical shock and vibration: Evaluation of human exposure to whole-body vibration â Part 1: General requirements
803:
756:
Wilder DG, Pope MH (March 1996). "Epidemiological and aetiological aspects of low back pain in vibration environments - an update".
236:
Low magnitude mechanical stimulation. They are platforms that use energy levels less than 1 g and typically move in the z-axis.
297:
557:
DeShaw J, Rahmatalla S (April 2016). "Predictive discomfort of supine humans in whole-body vibration and shock environments".
101:
997:"Seat-to-head transfer function of seated men--determination with single and three axis excitations at different magnitudes"
224:
High energy linear, found mostly in commercial vibration training studios and gyms. The vibration direction is lineal/upward
1595:
351:"Transmission of vibration in the hand-arm system with special reference to changes in compression force and acceleration"
105:
1210:
Bidonde, Julia; Busch, Angela J; van der Spuy, Ina; Tupper, Susan; Kim, Soo Y; Boden, Catherine (26 September 2017).
175:, Biermann was experimenting with the use of cyclic massage and its effects on trunk flexion as early as the 1960s.
1590:
713:
Pope MH, Wilder DG, Magnusson ML (1999). "A review of studies on seated whole body vibration and low back pain".
201:
82:
86:
424:"Whole-body vibration training and bone health in postmenopausal women: A systematic review and meta-analysis"
422:
MarĂn-Cascales E, Alcaraz PE, Ramos-Campo DJ, Martinez-Rodriguez A, Chung LH, Rubio-Arias JĂ (August 2018).
191:(BMD) in postmenopausal women, and enhanced femoral neck BMD in postmenopausal women younger than 65 years.
171:
The immediate predecessor of modern vibration training is
Rhythmic Neuromuscular Stimulation (RNS). In then
272:
260:
134:
112:
Farmers with long-term exposure to whole body vibration and mechanical shocks have a higher prevalence of
58:
50:
1077:
1359:
37:
of any frequency are transferred to the human body. Humans are exposed to vibration through a contact
523:
480:
142:
292:
43:
1094:, 26th Annual Meeting of the American Society for Bone and Mineral Research; October 2004; Seattle
715:
Proceedings of the
Institution of Mechanical Engineers, Part H: Journal of Engineering in Medicine
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331:
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240:
Other machine types are low energy/low amplitude lineal and low energy/high amplitude lineal.
61:. Exposures and limits have been estimated in the ISO 5349-1 for hand-transmitted vibration.
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1443:
Abercromby AF, Amonette WE, Layne CS, McFarlin BK, Hinman MR, Paloski WH (October 2007).
527:
484:
1236:
1211:
949:
924:
448:
423:
1584:
1360:"Vibration as an exercise modality: how it may work, and what its potential might be"
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94:
1445:"Vibration exposure and biodynamic responses during whole-body vibration training"
1394:
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HortobĂĄgyi, Tibor; Granacher, Urs; Fernandez-del-Olmo, Miguel (17 December 2014).
1118:
570:
17:
1461:
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996:
439:
117:
90:
187:
A 2018 meta-analysis concluded that whole body vibration improved lumbar spine
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54:
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34:
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1022:
958:
925:"Prehospital use of cervical collars in trauma patients: a critical review"
909:
866:
777:
734:
699:
621:
578:
457:
243:
Concerning the z-movements, two main types of system can be distinguished:
49:
When high frequency vibrations (above 50 Hz) enter through the hands,
1036:
981:
940:
664:
543:
401:
1570:
827:
384:
280:
1054:
Biermann, W. "Influence of cycloid vibration massage on trunk flexion".
376:
367:
350:
349:
PyykkÜ I, Färkkilä M, Toivanen J, Korhonen O, Hyvärinen J (June 1976).
38:
923:
Sundstrøm T, Asbjørnsen H, Habiba S, Sunde GA, Wester K (March 2014).
145:
which all contain multiple forms of shocks and whole-body vibrations.
1575:. Geneva: International Organization for Standardization (ISO). 1997.
535:
1410:
276:
1157:"Whole body vibration and athletic performance: A scoping review"
471:
Guignard, J.C. (8 March 1971). "Human sensitivity to vibration".
1311:"Effects of Vibration Training on Muscle Power: A Meta-Analysis"
1532:
211:
Some research supports benefits for arthritis and knee pain.
1212:"Whole body vibration exercise training for fibromyalgia"
1484:
Ritzmann R, Gollhofer A, Kramer A (January 2013). "2013
104:
to whole-body vibrations for long durations can lead to
1551:
Journal of Musculoskeletal & Neuronal Interactions
1415:
Journal of Musculoskeletal & Neuronal Interactions
355:
Scandinavian Journal of Work, Environment & Health
417:
415:
1438:
1436:
516:The Journal of the Acoustical Society of America
204:, or in disease-related problems in people with
53:concerns may arise. For example, working with a
995:Hinz B, Menzel G, BlĂźthner R, Seidel H (2010).
789:
787:
1309:MarĂn, Pedro J; Rhea, Matthew R (March 2010).
1315:Journal of Strength and Conditioning Research
109:public transportation like trains and buses.
8:
1304:
1302:
1449:Medicine and Science in Sports and Exercise
1107:Journal of Electromyography and Kinesiology
396:
394:
1460:
1326:
1235:
1012:
948:
447:
366:
81:
46:, particularly after years of exposure.
1257:
1255:
1216:Cochrane Database of Systematic Reviews
1181:Cochrane Database of Systematic Reviews
308:
120:) and increased risk of low back pain.
1490:European Journal of Applied Physiology
1367:European Journal of Applied Physiology
1056:American Journal of Physical Medicine
7:
35:vibrations (mechanical oscillations)
1534:, Physiopraxis 9/06, s.22.25, 2006
1161:European Journal of Human Movement
25:
847:Prehospital and Disaster Medicine
657:10.1097/00007632-199603150-00010
972:DeShaw, Jonathan (1 May 2013).
298:Noise, vibration, and harshness
1358:Rittweger, JĂśrn (March 2010).
1228:10.1002/14651858.CD011755.pub2
1189:10.1002/14651858.CD009097.pub2
473:Journal of Sound and Vibration
1:
1119:10.1016/j.jelekin.2013.02.010
1090:Rittweger J., Felsenberg D.:
571:10.1080/00140139.2015.1083125
320:. Boca Raton, FL: CRC Press.
1462:10.1249/mss.0b013e3181238a0f
1328:10.1519/JSC.0b013e3181c7c6f0
770:10.1016/0268-0033(95)00039-9
493:10.1016/0022-460X(71)90354-3
33:is a generic term used when
1014:10.2486/indhealth.MSWBVI-03
796:Handbook of human vibration
440:10.1097/MD.0000000000011918
318:Human response to vibration
1612:
798:. London: Academic Press.
316:Mansfield, Neil J (2005).
57:has been known to develop
1502:10.1007/s00421-012-2402-0
1379:10.1007/s00421-009-1303-3
1142:Microgravity Sci. Technol
902:10.1016/j.amj.2018.02.002
859:10.1017/S1049023X13008637
263:to the muscles involved.
202:neurodegenerative disease
1277:10.1177/0269215514564895
727:10.1243/0954411991535040
614:10.1177/0018720813516993
233:Low speed pivotal units.
215:Vibrating platform types
1265:Clinical Rehabilitation
929:Journal of Neurotrauma
686:Solecki L (2011). "".
273:vibrating belt machine
261:central nervous system
98:
59:vibration white finger
27:Type of mechanotherapy
982:10.17077/etd.zp71qekg
941:10.1089/neu.2013.3094
758:Clinical Biomechanics
85:
1596:Occupational hazards
189:bone mineral density
143:air medical services
31:Whole body vibration
1080:on 29 October 2011.
890:Air Medical Journal
794:Griffin MJ (1990).
528:1987ASAJ...82..957L
485:1971JSV....15...11G
133:carried stretcher (
102:Workplace exposures
51:occupational safety
44:occupational hazard
368:10.5271/sjweh.2820
293:Hand-arm vibration
158:Vibration training
99:
78:Workplace exposure
18:Vibration training
1591:Physical exercise
1074:"Good Vibrations"
1037:"ISO 8041-1:2017"
1001:Industrial Health
828:"ISO 2631-1:1997"
402:"ISO 5349-1:2001"
128:Patient transport
16:(Redirected from
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1455:(10): 1794â800.
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1076:. Archived from
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198:Cochrane reviews
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688:Medycyna Pracy
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434:(34): e11918.
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149:Measurement
118:spondylosis
91:spondylosis
69:As a hazard
1585:Categories
976:(Thesis).
559:Ergonomics
304:References
137:), ground
55:jackhammer
501:0022-460X
139:ambulance
114:back pain
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1510:22538279
1471:17909407
1427:20811143
1387:20012646
1345:34125166
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428:Medicine
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287:See also
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1391:S2CID
1363:(PDF)
1341:S2CID
1289:S2CID
871:S2CID
739:S2CID
669:S2CID
645:Spine
626:S2CID
583:S2CID
373:JSTOR
277:waist
267:Belts
87:X-ray
1559:PMID
1506:PMID
1467:PMID
1423:PMID
1383:PMID
1333:PMID
1281:PMID
1242:PMID
1220:2017
1193:PMID
1123:PMID
1060:1960
1019:PMID
955:PMID
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863:PMID
810:OCLC
800:ISBN
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332:OCLC
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1375:doi
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1273:doi
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