Ithiyori ye-treadmill engaphansi kwamanzi igxile ezimisweni ezine ezibalulekile zokuguquguquka koketshezi: i-buoyancy, hydrostatic pressure, viscosity, kanye ne-thermodynamics. Lezi zakhi zisebenza ngokuhambisana ukuze kuncishiswe ukucindezeleka okuthwala isisindo emalungeni kuze kufike ku-80%, ukwandisa ukumelana kwemisipha yokwakha amandla, nokuthuthukisa ukujikeleza kwegazi ngokucindezela okumnene, okwenza kube ithuluzi elibalulekile lokubuyisela emuva kokuhlinzwa kanye nokuphathwa kobuhlungu obungapheli.
Njengoba sijula kwisayensi ye-hydrotherapy, kuyacaca ukuthi 'kungani amanzi' akuwona nje umbuzo wokukhetha, kodwa umbuzo we-physics. Lesi sihloko sihlola izindlela eziyinkimbinkimbi ezenza ukuhamba kwamanzi kube enye indlela ephakeme yokuvuselela, izinzuzo ezithile zomzimba ezinikeza amaphrofayela eziguli ahlukahlukene, kanye nemininingwane yobuchwepheshe echaza izinhlelo zasemanzini zekhwalithi ephezulu. Kusukela ezingeni lamaselula lokunciphisa ukuvuvukala kuye ekuthuthukisweni kwezimoto ezinkulu ekuhambeni nasekulinganiseni, izigaba ezilandelayo zinikeza ukuhlaziya okuphelele komthelela wokuguqula ongaphansi kwamanzi we-treadmill emithini yesimanje.
Okuqukethwe
I-Fundamental Physics ye-Aquatic Locomotion
I-Buoyancy: Ukuphikisa I-Gravity for Joint Health
I-Hydrostatic Pressure kanye Nomphumela Wayo Wokuphila
I-Viscosity kanye Nokuqeqeshwa Kokumelana Namanzi
Izicelo Zemitholampilo Kudokotela Wezilwane Nezokwelapha Zabantu
Ukuthuthukisa Inqubo Yokubuyisela Ngokulawula Kwezinga Lokushisa
Ukuqhathanisa Ukuqeqeshwa Okusekelwe Kumhlaba vs. Aquatic Treadmill
Izici Ezibalulekile Ze-Professional Underwater Treadmill
1. I-Fundamental Physics ye-Aquatic Locomotion
I-physics eyisisekelo yokuhamba kwamanzi emanzini ihilela ukuxhumana phakathi komzimba onyakazayo kanye nezakhiwo eziyingqayizivele zamanzi, ikakhulukazi ukuthi ukuvuvuka nokumelana kuyishintsha kanjani i-biomechanics evamile yokuhamba.
Ukuqonda le nkolelo-mbono kuqala nge-Archimedes' Principle, ethi umzimba ocwiliswe oketshezini uthuthukiswa ngamandla alingana nesisindo soketshezi olususiwe. Lokhu kuvumela a inja ngaphansi kwamanzi treadmill ukunciphisa kakhulu umthelela gravity ohlelweni lwamathambo. Ngokungafani nomoya, amanzi ahlinzeka ngendlela lapho konke ukunyakaza kuhlangatshezwana nokumelana ne-multi-directional, ukuqinisekisa ukuthi ngisho nezinyathelo ezilula zidinga ukuqashwa okukhulu kwemicu yemisipha.
Ngaphezu kwalokho, uketshezi olushintshashintshayo lwamanzi lwakha 'imvilophu' esekelayo ezungeze isiguli. Le mvilophi inikeza impendulo yezinzwa ethuthukisa ukwaziwa—ikhono lomzimba lokuzwa ukuma kwawo emkhathini. Lokhu kubaluleke kakhulu ezigulini ezilulama ekulimaleni kwemizwa, lapho ukuxhumana kobuchopho nezitho kungase kube sengozini.
Ekugcineni, ukuhlangana nokunamathela kwama-molecule amanzi kudala ukungezwani nokudonsa. Lawa mandla aqinisekisa ukuthi isivinini emanzini sinzima kakhulu ukusigcina kunasezweni, okuholela ekusetshenzisweni okuphezulu kwekhalori kanye nesidingo senhliziyo nemithambo yegazi ngaphandle kwezingozi ezihambisanayo zokucindezeleka komthelela omkhulu noma ukwehla.
2. I-Buoyancy: Ukuphikisa I-Gravity ye-Joint Health
I-Buoyancy amandla akhuphukayo asetshenziswa amanzi aphikisana namandla adonsela phansi, ngokuphumelelayo 'ukukhipha' isisindo sesiguli ukuze kuvumele ukunyakaza okungenabuhlungu kanye nokwanda kokunyakaza.
Izinga lokuthwala isisindo lingalawulwa ngokunembile ngokulungisa izinga lamanzi. Isibonelo, lapho amanzi esezingeni lokhalo noma okhalweni, isisindo somzimba esisebenzayo singancishiswa ngaphezu kwama-50%. Lokhu kudala 'indawo ye-low-gravity'' lapho isiguli esingase singakwazi ukuthatha isinyathelo esisodwa emhlabeni ngenxa yesifo samathambo noma ukuhlinzwa singahamba ngendlela evamile.
| Izinga Lamanzi |
Ukunciphisa Isisindo (%) |
Inzuzo Eyinhloko |
| Iqakala/Tarsu |
10% - 15% |
Ukunciphisa umthelela omncane, ukukhuthazwa kwezinzwa |
| Idolo/Khubaza |
30% - 40% |
Ukukhululeka okuhlangene okubalulekile, ukusetshenziswa kwangaphambi kwesikhathi kokusebenza |
| Ukhalo/Inqulu |
50% - 65% |
Ukuhamba okuphezulu nokumelana okumaphakathi |
| Isifuba/I-Axilla |
75% - 85% |
Isisindo esincane esithwalayo, umthwalo ophezulu wenhliziyo nemithambo yegazi |
Ukusebenzisa i -treadmill yenja esebenza ngaphansi kwamanzi kuzilwane ezifuywayo kuvumela ochwepheshe ukuthi bacule kahle lokhu kuthakazelisa ngokusekelwe esigabeni esithile sokululama kwesilwane esifuywayo. Lokhu kwethulwa kabusha kancane kancane ekuthwaleni isisindo kuvimbela imijikelezo 'yokulimala kabusha' evame ukwenzeka lapho iziguli zizama umsebenzi omningi emhlabathini ngokushesha ngemva kwenqubo.
3. I-Hydrostatic Pressure kanye Nomphumela Wayo Wokuphila
I-Hydrostatic pressure iyingcindezi efanayo ekhishwa amanzi kuzo zonke izingxenye zomzimba ocwilisiwe, esiza ekwehliseni i-edema, ngcono ukujikeleza kwegazi, kanye nokuhlinzeka ukuzinza.
Umthetho kaPascal uchaza ukuthi ukucindezela koketshezi kwenziwa ngokulinganayo kuzo zonke izindawo zento ecwilisiwe ekujuleni okunikeziwe. Lokhu kucindezela kusebenza njengomkhono wokucindezela umzimba ogcwele. Ezigulini ezinamajoyinti avuvukele noma ukuvuvukala kwangemva kokuhlinzwa, amanzi ngokwemvelo aphusha uketshezi lusuke emaphethelweni abuyele enhliziyweni, enze kube lula ukugeleza kwe-lymphatic futhi anciphise ukuvuvukala kwendawo.
Lokhu kucindezela kuphinde kube nomthelela omkhulu ezinhlelweni zokuphefumula kanye nezokujikeleza kwegazi. Ukucindezelwa kuphoqa inhliziyo ukuthi isebenze ngokuphumelelayo, ikhulisa ivolumu yokushaywa unhlangothi kuyilapho ngokuvamile kwehlisa izinga lokushaya kwenhliziyo. Iphinde inikeze umphumela wokuzinzisa ezigulini ezinokulinganisela okubi; ingcindezi empeleni 'ibamba' isiguli, isinika ukuzethemba sokunyakaza ngaphandle kokwesaba ukuwa kungazelelwe.
Esimeni somtholampilo, lokhu kusho ukuthi ngisho nesiguli esimile endaweni yokunyathelisa engaphansi kwamanzi sithola izinzuzo zokwelapha. Ukufaka okuthinta njalo okuvela emanzini esikhumbeni kusiza ukuqeda amandla ezindaweni ezibuhlungu kanye 'kuphinda kuxhunywe izintambo' isimiso sezinzwa ukuze sicubungule ukunyakaza njengokuzizwisa okuphephile, kunokuba kube buhlungu.
4. Ukuqeqeshwa Kwe-Viscosity kanye Nokumelana Emanzini
I-Viscosity isho 'ukushuba' noma ukungqubuzana kwangaphakathi kwamanzi, okunikeza ukumelana kwemvelo okuphindwe izikhathi eziyi-12 kuya kweziyi-15 kunomoya, okuvumela ukuqina kwemisipha okusebenzayo.
Ukumelana namanzi kuyashintsha; ilingana nomzamo osetshenzisiwe. Uma isiguli sihamba kancane, ukumelana kuba mnene. Uma zihamba ngokushesha, ukumelana kukhula kakhulu. Lokhu kwenza i- inja engaphansi kwamanzi ithuluzi eliguquguqukayo lazo zombili iziguli ezibuthaka kakhulu nabasubathi be-elite canine.
Izinzuzo Zokumelana Namanzi
Ukuthuthukiswa Kwemisipha Elinganiselayo: Ngenxa yokuthi ukumelana kusetshenziswa kuzo zonke izinhlangothi, isiguli kufanele sihlanganyele kokubili amaqembu emisipha ye-agonist kanye ne-antagonist ukuze ahambe emanzini.
Ukuqinisa Okuphephile: Ngokungafani nokuphakamisa okusindayo emhlabeni, ukumelana kwamanzi akubeki ukucindezeleka okucindezelayo emgogodleni noma emalungeni.
I-Cardiovascular Conditioning: Umzamo odingekayo wokuphusha emanzini abonakalayo ukhuphula izinga lokushaya kwenhliziyo ngokushesha kunokuhamba emhlabeni, uthuthukisa umthamo we-aerobic ngezikhathi ezimfushane.
Ngokuhlanganisa okokusebenza okukhethekile okufana nenja kagesi yokunyathela ngaphansi kwamanzi yezilwane ezifuywayo , odokotela bangaqinisekisa ukuthi indawo yokuhamba izinzile kuyilapho amanzi enikeza umsebenzi odingekayo ukuze bakhe kabusha imisipha ye-atrophied.
5. Izicelo Zomtholampilo Kudokotela Wezilwane kanye Nezokwelapha Zabantu
Izicelo zomtholampilo zokwelashwa kwe-treadmill ngaphansi kwamanzi zisukela ekunakekelweni kwamathambo ngemva kokuhlinzwa kanye nokuvuselelwa kwezinzwa kuya ekulawulweni kwesisindo kanye nesimo se-athletic.
Emkhakheni wezokwelashwa kwamathambo, lobu buchwepheshe buyizinga legolide lokululama kusukela ekuhlinzweni kwe-Cranial Cruciate Ligament (CCL) noma ukuphathwa kwe-hip dysplasia. Ikhono lokuhamba ekuqaleni kwesigaba sokululama kuvimbela i-muscle atrophy nokuqina kwamalunga. Ezimweni ze-neurological, njenge-Intervertebral Disc Disease (IVDD), amanzi asekela umzimba ngenkathi i-treadmill ikhuthaza 'i-spinal walk' reflex, esiza iziguli ezikhubazekile noma i-paretic ukuthi iphinde isebenze.
Izimo Ezivamile Zilashwe
Ukubuyiselwa Kwangemva Kokuhlinzwa: Ukuphulukiswa Okusheshayo kokuphuka nokulungiswa kwemigqa.
Ubuhlungu obungapheli: Ukuphathwa kwe-Osteoarthritis kanye ne-Degenerative Joint Disease.
Ukukhuluphala ngokweqile: Ukushisa ama-calories endaweni ehlangene ukuze kube lula ukuncipha.
I-Neurological Disorders: Ukuthuthukisa ibhalansi nokuxhumana ngemva kokushaywa noma ukulimala komgogodla.
Kulabo abafuna ukusebenzisa lokhu endaweni yobuchwepheshe, ukukhetha inja kagesi esebenza kakhulu ngaphansi kwamanzi yezilwane ezifuywayo kuqinisekisa ukuthi izinto zokusebenza zingakwazi ukusingatha izidingo ezihlukahlukene zalezi zimo zomtholampilo ezihlukahlukene, kusukela ezinhlotsheni ezincane kuya ezinkulu, izinja ezisindayo ezisebenzayo.
6. Ukuthuthukisa Inqubo Yokubuyisela Ngokulawula Ukushisa
Ukulawulwa kwezinga lokushisa ekwelapheni kwamanzi kusebenzisa ukufudumeza kwamanzi ukuze kudambise amalunga abuhlungu ngokufudumala noma ukunciphisa ukuvuvukala okunamandla ngokusebenzisa izilungiselelo ezipholile.
Amanzi enza ukushisa ngokushesha okuphindwe izikhathi ezingu-25 kunomoya, okwenza abe indawo esebenza kahle kakhulu yokwelapha i-thermotherapy. Ama-treadmill amaningi okwelapha angaphansi kwamanzi asebenza phakathi kuka-28°C no-32°C (82°F - 90°F). Amanzi afudumele akhulisa ukunwebeka kwezicubu ezithambile, njengama-tendon nemigqa, okwenza kube lula futhi kungabi lula ukuklebhuka ngesikhathi sokuzivocavoca. Iphinde ibangele i-vasodilation, okwandisa ukugeleza kwegazi emisipha, kuletha umoya-mpilo nezakhi ezidingekayo ukuze kulungiswe.
Ngokuphambene, amanzi apholile angase asetshenziselwe isimo se-high-intensity athletic conditioning ukuvimbela ukushisa ngokweqile nokuphatha ukulimala okukhulu lapho i-vasoconstriction idingeka khona ukuze kukhawulwe ukulimaza nokuvuvukala kokuqala. Ikhono lokushintsha phakathi kwalezi 'zindlela ezishisayo' livumela ucezu olulodwa lwesisetshenziswa ukuthi lusebenze njenge-spa yokupholisa kanye nesikhungo sokuqeqesha esiqinile.
7. Ukuqhathanisa Ukuqeqeshwa Okusekelwe Emhlabeni vs
Ukuqhathanisa ukuqeqeshwa kwe-treadmill esekelwe emhlabathini kanye neyamanzi kuveza ukuthi ukuvivinya umzimba okusekelwe emanzini kunikeza ukumelana okuphezulu okunomthelela ophansi, kanti ukuqeqeshwa komhlaba kungcono ekulayisheni amathambo esigabeni sokugcina.
| Isici |
I-Land Treadmill |
I-Underwater Treadmill |
| Izinga Lomthelela |
Phezulu (100% Isisindo Somzimba) |
Phansi (20% - 50% Isisindo Somzimba) |
| Ukumelana |
Okuncane (Umoya) |
Phezulu (I-Viscosity) |
| Ukuzinza |
Kuncike kumsebenzisi |
Isekelwa ngamanzi |
| Ukucindezeleka Okuhlangene |
Angase agqoke |
Okokuvikela/Ukwelapha |
| Umgomo Oyinhloko |
Ukubekezela/Ukuminyana kwamathambo |
Rehab/Amandla/Ukuphepha |
Nakuba ama-treadmill asekelwe emhlabathini ewusizo ezigabeni zokugcina zephrothokholi 'yokubuyela ekudlaleni' lapho isiguli sidinga ukujwayela umthelela onzima womhlaba, i-treadmill yenja engaphansi kwamanzi iphakeme kakhulu ku-80% wokuqala wohambo lokutakula. Ivumela umthamo ophezulu kakhulu wokuzivocavoca ngaphandle kwengozi yokulimala 'kokuzilolonga ngokweqile'. Ukuhlanganisa inja kagesi yokunyathela ngaphansi kwamanzi ezilwaneni ezifuywayo kumkhuba kunikeza indawo ephakathi lapho isivinini nokujula kwamanzi kungalungiswa ukuze kulingise izimo zomhlaba njengoba isiguli sithuthuka.
8. Izici Ezibalulekile Ze-Professional Underwater Treadmill
Izici ezibalulekile zochwepheshe be-treadmill ngaphansi kwamanzi zifaka idizayini yokuhamba ngezinyawo ukuze ungene kalula, isistimu yokuhlunga enamandla yenhlanzeko, nezilawuli ezinembayo zejubane nokujula kwamanzi.
Lapho ukhetha okokusebenza kwendawo ye-B2B—njengomtholampilo wezilwane noma isikhungo sokuvuselela—ukuqina kanye nokusebenziseka kalula kubalulekile. Ukwakhiwa kwensimbi engagqwali kuyadingeka ukuze kugwenywe ukugqwala ekuchayekeni kwamanzi njalo. Ngaphezu kwalokho, amaphaneli okubuka ingilazi kufanele abe makhulu ngokwanele ukuze odokotela bakwazi ukubona ukuhamba kwesiguli kuma-engeli amaningi ukuze benze izinguquko zesikhathi sangempela ohlelweni lokwelapha.
Imininingwane Ebalulekile Yezobuchwepheshe
Ibanga Lesivinini: Izinyuso ezinembile (isb, 0.1 km/h) ukuze kuhlaliswe zombili iziguli zokulungisa ezinyakazayo nabagijimi abasheshayo.
Ukuhlunga Nokushisisa: Ukushisa okusheshayo kanye nesistimu yokuhlunga yezigaba eziningi ukuqinisekisa ukuthi amanzi ahlala ehlanzekile futhi emazingeni okushisa okwelapha phakathi kwama-aphoyintimenti abuyela emuva.
Isixhumi esibonakalayo somsebenzisi: Isikrini esithintwayo noma ikhonsoli yedijithali evumela opharetha ukuthi alawule iphampu yamanzi, isivinini se-treadmill, futhi ahlehle ngaphandle kokushiya uhlangothi lwesiguli.
Ukutshala imali wekhwalithi ephezulu wezilwane ezifuywayo kumshini wokunyathelisa wezinja ongaphansi kwamanzi akugcini nje ngokuthuthukisa imiphumela yesiguli kodwa futhi kwandisa ukusebenza kahle kwendawo ngokunciphisa umsebenzi wezandla kanye nesikhathi sokunakekela.
