Football yog ib qho kev ua si uas pheej hmoo. Rugby yuav tsum nyob rau qib thib ob ntawm kev ua kis las uas tuag taus tshaj plaws tom qab sib ntaus sib tua yog tias txhua yam kev ua si raug suav hais tias muaj kev phom sij. Lub kaus mom hlau football ua li cas tiag? Qhov tseeb, qhov teeb meem no tuaj yeem daws tau yooj yim heev. Cov huab cua cushion nyob rau hauv tus neeg uas ua ntawv lub kaus mom hlau ua hauj lwm raws li ib tug fixation thiab ib tug tiv thaiv mechanism. Thaum tshav kub kub NFL ua si, lub qhov ncauj qhov ntswg yog qhov tseem ceeb los tiv thaiv kev raug mob rau cov neeg ua si lub ntsej muag thiab cov hniav. Hauv zos bruising, daim tawv nqaij abrasions, pob qij txha, leeg nqaij, thiab lwm yam kev raug mob feem ntau tshwm sim nyob rau hauv rugby, tab sis concussions yog tshwj xeeb tshaj yog muaj feem xyuam rau rugby thiab tsis tuaj yeem suav hais tias yog rugby ailments. Txawm tias muaj kev tiv thaiv kaus mom hlau, kev raug mob hnyav tsis tuaj yeem tiv thaiv tag nrho

Nws tau pom tias yog ib qho kev hloov pauv ntawm cov khoom kis las, lub kaus mom kev nyab xeeb tshaj plaws hauv NFL keeb kwm. Ntau tus NFL players hnav lub kaus mom hlau no. Tab sis nws tau tsim los ua kom lub suab nrov rau lub taub hau ntawm NFL players. Cov kws tshawb fawb, neurosurgeons thiab engineers uas tsim lub kaus mom hlau tau qhia meej tias nws yuav tsis tiv thaiv kev raug mob. Tsis muaj kaus mom hlau ua tau li ntawd.