Nkag siab cov khoom siv xaiv: Nws ua haujlwm li cas thiab vim li cas koj xav tau

Yog tias koj tau taug kev mus rau hauv ib qho chaw ua lag luam, koj tau pom lawv: kab ntawm cov tshuab sleek nrog cov duab plaub qhov hnyav, cables, thiab pulleys. Cov no yog hu ua Selectorized Equipment , thiab lawv yog cov caj qaum ntawm kev lag luam niaj hnub qoj.

Thaum lub cev hnyav (dumbbells thiab barbells) feem ntau tau txais kev pom zoo hauv kev tsim lub cev tsis muaj zog, cov tshuab xaiv tau yog cov neeg tsis pom zoo ntawm kev nyab xeeb, muaj txiaj ntsig, thiab cov leeg nqaij loj hlob.

Tab sis dab tsi tiag tiag ua rau lub tshuab 'selectorized,' thiab vim li cas koj thiaj li yuav tsum muab lawv tso rau hauv koj lub tsev lossis tsev gym?

Hauv phau ntawv qhia no, peb rhuav tshem cov tshuab, cov txiaj ntsig, thiab cov hom tseem ceeb ntawm Lub Hwj Chim Kev Qhia Tshuab uas txhais tau tias muaj kev ua haujlwm zoo.

1. Cov khoom siv Selectorized ua haujlwm li cas

Lo lus 'selectorized' yog hais txog txoj kev xaiv qhov hnyav. Tsis zoo li phaj-loaded machines qhov twg koj yuav tsum nqa lub cev thiab thauj cov hlau phaj hnyav rau hauv ib lub bar, cov tshuab xaiv tau siv cov khoom hnyav.

Lub Mechanism

1. Lub Pob Tawb: Ib pawg ntsug ntawm cov hlau phaj (feem ntau yog 10-20 lbs txhua) txav mus rau ntawm cov pas nrig.

2. Tus Pin: Tus neeg siv 'xaiv' qhov kev tawm tsam los ntawm kev ntxig tus pin sib nqus rau hauv lub phaj qhov hnyav.

3. Lub Pulleys thiab Cams: Thaum koj thawb lossis rub tus kov, ib lub cable khiav los ntawm lub tshuab rub tawm los nqa qhov hnyav xaiv.

Lub Riam phom zais: Cam

Cov chav xaiv zoo tshaj plaws muaj qhov 'Cam' - lub raum zoo li lub log uas lub cable qhwv ib ncig.

• Nws ua li cas: Nws hloov lub zog thoob plaws hauv lub zog.

• Vim li cas nws tseem ceeb: Nws phim lub tshuab ua haujlwm rau koj cov leeg 'natural zog nkhaus. Piv txwv li, nyob rau hauv ib tug bicep curl, lub tshuab xav tias sib zog rau hauv qab (qhov twg koj tsis muaj zog) thiab hnyav nyob rau hauv nruab nrab (qhov twg koj muaj zog). Qhov no ua kom cov nqaij ntshiv siab tshaj plaws.

2. Lub tswv yim zoo ntawm cov tshuab Selectorized

Vim li cas cov chaw ua kis las sab saum toj thiab cov chaw kho kom rov zoo tau vam khom rau cov khoom siv Selectorized ? Cov lus teb yog nyob rau hauv kev nyab xeeb thiab biomechanics.

A. Tsis muaj kev nyab xeeb thiab ruaj khov

Kev nyab xeeb yog qhov tseem ceeb thib ib rau cov tswv gym.

• Tsis Muaj Spotter Yuav Tsum Tau: Cov neeg siv tuaj yeem nqa qhov hnyav hnyav yam tsis muaj kev ntshai ntawm kev tso lub barbell ntawm lawv tus kheej. Yog tias cov leeg tsis ua haujlwm, pawg tsuas yog txo qis rov qab rau hauv qhov chaw.

• Tswj Txoj Kev: Lub tshuab coj tus neeg siv txoj kev txav mus los, tiv thaiv 'kev dag' thiab daim ntawv tsis zoo uas feem ntau ua rau raug mob nrog qhov hnyav dawb.

B. Kev nkag mus tau rau txhua qib

• Beginners: Cov kev kawm nkhaus yog tsawg. Cov ntawv qhia kev qhia feem ntau qhia raws nraim li cas zaum thiab txav mus.

• Seniors: Kev ruaj ntseg txo qhov kev pheej hmoo ntawm kev ntog lossis kev sib koom ua ke.

• Qhov Zoo: Cov kws tsim lub cev siv lawv cais cov leeg tshwj xeeb tom qab siv lawv cov leeg stabilizer nrog qhov hnyav dawb.

C. Sijhawm Efficiency

Nyob rau hauv ib lub gym tsis khoom, ceev tseem ceeb. Hloov qhov hnyav ntawm lub tshuab selectorized yuav siv 2 vib nas this (tsav tus pin), piv rau 30+ vib nas this los thauj / tshem tawm daim hlau. Qhov no ua rau lawv zoo tagnrho rau kev cob qhia Circuit Court thiab kev siv lub sijhawm siab.

Kev Tshawb Fawb Kev Lag Luam: Raws li American Council on Exercise (ACE) , kev cob qhia siv tshuab ua haujlwm tshwj xeeb rau cov tub ntxhais kawm tshiab vim nws pab tsim lub hauv paus ntawm lub zog thaum txo qis kev sib koom tes.

3. Cov khoom siv ntau yam Selectorized

Thaum muab tso rau hauv lub gym, koj xav tau ib lub tshuab sib xyaw kom npog tag nrho lub cev. Ntawm no yog cov staples pom nyob rau hauv peb Selectorized Equipment Catalog.

Lub cev sab sauv

• Chest Press: Targets pectorals thiab triceps. Ib qho kev nyab xeeb dua rau lub rooj zaum xovxwm.

• Lat Pulldown: Lub hom phiaj rov qab (latissimus dorsi). Qhov tseem ceeb rau kev tsim V-taper.

• Lub xub pwg nias: Targets lub deltoids. Muab lub zog nyiaj siv ua haujlwm yam tsis muaj teeb meem ntawm tus txha caj qaum feem ntau cuam tshuam nrog kev tuav dumbbell presses.

Lub cev qis

• Leg Press: Lub zog rau quads thiab glutes. Tso cai rau cov neeg siv txav cov khoom hnyav kom nyab xeeb.

• Leg Extension: Qhov kev tawm dag zog nkaus xwb uas cais tawm ntawm quadriceps.

• Seated Leg Curl: Lub hom phiaj ntawm hamstrings, tseem ceeb heev rau lub hauv caug stability.

Core

• Abdominal Crunch: Muab qhov hnyav tiv thaiv rau lub abs, uas yog superior rau cov qauv hauv pem teb crunches rau lub tsev tub ntxhais thickness.

4. Daim Ntawv Qhia Txog Kev Kho

Ib qho uas feem ntau saib tsis pom qhov txiaj ntsig ntawm cov chav xaiv xaiv yog lawv lub neej ntev. Tsis zoo li treadmills nrog complex motors thiab electronics, Selectorized Equipment yog txhua yam.

Nrog kev saib xyuas yooj yim-xws li so cov pas nrig thiab tshuaj xyuas cov kab hluav taws xob-cov tshuab no tuaj yeem nyob tau ntau xyoo. (Peb muab qhov no nthuav dav hauv peb phau ntawv qhia txog Kev Xaiv Cov Khoom Siv Kho Mob ).

Xaus

Selectorized Equipment muaj kev sib xyaw zoo tshaj plaws ntawm engineering thiab physiology. Nws muab txoj hauv kev nyab xeeb, ua tau zoo, thiab siv tau zoo los tsim kom muaj zog, ua rau nws yog qhov yuav tsum tau ua rau txhua qhov chaw ua kom muaj zog.

Txawm hais tias koj yog tus tswv ntawm lub gym tab tom nrhiav kom cov tswvcuab tuav tau ntau dua lossis cov neeg nyiam ua kom muaj kev nyab xeeb dua, kev nqis peev hauv cov tshuab ua haujlwm zoo yog qhov kev txiav txim siab uas tau txais txiaj ntsig.

Npaj los tshawb nrhiav qhov zoo tshaj plaws hauv chav kawm? Xauj peb cov khoom zoo tshaj plaws ntawm Commercial Selectorized Machines nrhiav qhov zoo meej haum rau koj qhov chaw kawm.