Visible six-pack without flexing — better than when I was 20 lbs lighter 15 years ago

Maybe it's the bloom from LOTS. Maybe it's the physicality shifter module in my custom. Maybe it's all the months of work finally starting to pay off. Today as I was changing my t-shirt I caught a glimpse of my stomach and without me flexing my abs I could see my six pack fully defined. It was like that time SpongeBob had abs and the music played. Now. There was still a little layer of fat on top. But this is the first time in a long time if ever that they looked as defined as they did even when I was 20 lb lighter, 15 years ago. I haven't been making an effort to work out daily. But I've been doing an upper lower split where I hit my upper two to three times a week and I hit my lower maxx two times a week. But sometimes only once. I've got trunks for thighs so I needed my upper body to catch up. Fitness is a lifelong endeavor.