Actor Ajith Kumar is currently challenging himself in a 24-hour endurance race in Barcelona. He candidly shared personal sacrifices, including family time, and revealed a hidden struggle with insomnia, limiting his sleep to four hours. Crediting wife Shalini’s unwavering support, Ajith also discussed his son’s go-karting interest. Fans eagerly await his next film, ‘AK64’, following ‘Good Bad Ugly’.