Mario Lopez's sons are his favourite gym buddies 💪💖 The actor and dad of three, 52, showed off his family's push-up skills, getting all the motivation he can from his kids. "Nico & Sonny keeping me young…and making sure I don’t wimp out," he wrote. Mario shares daughter Gia, 15, and sons Dominic, 13, and Santino, 6, with his wife Courtney Lopez ✨ 📽️ : #MarioLopez #PushUpChallenge