Zoe Saldaña ’s three sons always say she’s flexing. Every time she suggests her family watch one of her movies, “They’re like, ‘Mom, stop flexing.’” Her physical training for the Taylor Sheridan series Lioness, which required her to carry around 50 lbs. in the oppressive Texas heat? A flex. Her historic Oscar for Emilia Pérez last year? A flex. “My youngest was like, ‘Did you win for supporting or lead?’ And just because he said that, I’m now trying not to sabotage myself. I’m trying not to