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aerobic – adj. strengthening the heart and lungs by making them work hard for several minutes or more
boxing – n. the sport of fighting someone with your hands while wearing very thick gloves
burden – v. to make (someone) hold or carry something heavy or accept or deal with something difficult
granny – n. an informal term for grandmother
inspiring - v. making someone want to do something; to give someone an idea about what to do or create
