Precor
Zida Zolimbitsa Thupi Zaku America
Precor, yomwe ili ku Woodinville, WA, imapanga ndikupanga njira zogulitsira komanso zolimbitsa thupi kunyumba.Precor imapereka zinthu zomwe zimatengera makonda, zomwe amakumana nazo pa ntchito ndi zomwe ogwiritsa ntchito amafunikira kuti akulitse mabizinesi awo, ndi zida zomwe ochita masewera olimbitsa thupi amafunikira kuti akwaniritse zolinga zawo zolimbitsa thupi komanso moyo wawo.Kuyambira 1980, Precor wakhala mpainiya pakupanga njira zatsopano zothanirana ndi makasitomala.