Mnd Qoj FD PIN PIN Troff Pin yog cov kws tshaj lij kev ua si siv cov khoom siv uas tau txais 50 * 100 * 3 hli square raj ua thav duab, feem ntau yog gym-end gym.
1. Lub biomechanically tus menyuam cov menyuam ncoo, rov qab ncoo thiab calf cov pob qaub yog txhua qhov yooj yim tuaj yeem kho tau yooj yim los ntawm txoj haujlwm zaum.
2. Pab tus neeg siv txiav lub hauv caug nrog cov pivot point, kom ntseeg tau kev ncaj ncees ntawm cov leeg mob. Cov pab txhim kho cov lus qhuab qhia pab tus neeg siv kom zoo dua lub cev sab sauv.
3. Lub suab sib npaug Cov neeg siv tuaj yeem hloov kho lub calf ntawm cov xaim hluav taws xob hauv lawv cov kev xav tau.