 
 <translate> Wrestling is a sport that requires physical contact. Parents have to sign a waiver, for the sport that involves constant physical contact, to let their kids wrestle. So the final answer is physical contact. <hau> Wrestling wasa ne da ke bukatar saduwa ta jiki. Iyaye dole ne su sanya hannu kan takardar da ke nuna cewa, a wasan da ya shafi saduwa da juna, dole ne su bar yaransu su yi kokawa. Saboda haka amsar ita ce saduwa ta zahiri. 