Joey King Reveals Nicole Kidman’s ‘Epic’ Butt Workout Was Too Intense For Her: ‘I Couldn’t Hang’

Nicole Kidman apparently has a killer workout routine that’s too much even for her “A Family Affair” co-star Joey King! On the July 8 episode of ‘The Tonight Show Starring Jimmy Fallon,” the 24-year-old actress explained how Kidman and her other castmate Zac Efron are some of the fittest people she’s ever met. She went on to recall a day on set when the “Big Little Lies” actress shared a routine that Joey admitted she “couldn’t hang” with. “She taught me like the most epic, awful, butt workout I’ve ever learned in my life. It was like so intense,” King told Fallon.