Thaum squatting mus rau hauv qab los yog deadlifting tawm hauv av, lub sab nraub qaum feem ntau yog thawj qhov chaw rau suab tswb. Ib txoj siv tawv hnyav uas tsim tshwj xeeb rau sab nraub qaum tsis yog tsim los rau constrict, tab sis theej hloov lub plab kab noj hniav mus rau hauv siab - siab cua, hloov lub lumbar qaum los ntawm passive compression mus rau active tiv thaiv.
2025 Test Champion: "PowerBack Pro," nrog nws 10 hli ib zaug - txheej zaub- tanned tawv, 4-nti dav dav, thiab ergonomic sab hauv nkhaus.
Nws cov txiaj ntsig tseem ceeb nyob hauv peb qhov tseem ceeb:
Stiftiness Curve: Txoj siv tawv sab hauv muaj 3℃sab hauv nkhaus, haum rau lub cev nkhaus ntawm lub lumbar qaum, ua raws li ntu L3-L5 thiab txo qhov khoob. Thaum lub sij hawm ib tug 300kg deadlift, disc shear quab yuam raug ntsuas kom txo los ntawm 32%.
Graduated Thickness: 10mm nyob rau hauv qhov chaw, tapering mus rau 8mm ntawm ob sab, stabilizes cov txheej txheem spinous thaum tso cai rau lub duav flexion tsis txwv.
Ceev-Kho Lever: Ib leeg- hloov ntiv tes (3mm) ntawm cov teeb tsa ua kom ua pa zoo yam tsis muaj kev txhawb nqa. Hnav: Muab cov ntug hauv qab ntawm txoj siv sia rau ntawm iliac crest, thiab sab sauv ntawm sab qis.
Ua pa tob tob thiab ua rau koj lub plab, tawm ntawm ib tus ntiv tes ntev. Nws raug nquahu kom hnav txoj siv sia thoob plaws hauv kev cob qhia thaum ua haujlwm tseem ceeb nrog lub nraub qaum qis dua 70% ntawm koj 1RM, thiab siab dua 80% lossis rau cov neeg uas muaj keeb kwm ntawm kev raug mob nraub qaum.
So nrog ib daim ntaub ntub dej tom qab kev cob qhia thiab cia nws qhuav hauv qhov ntxoov ntxoo. Siv mink roj ib hlis ib zaug; tawv yuav haum zoo nrog lub hnub nyoog.
Tso koj sab nraub qaum mus rau kev tshawb fawb ntawm cov nkhaus, thiab tsom mus rau koj qhov kev ua tiav tom ntej.
Cim npe nrov: soft weightlifting siv, Tuam Tshoj soft weightlifting siv, manufacturers, lwm tus neeg, Hoobkas
