Push Pull Legs is the split most people land on eventually, and there's a reason it's everywhere: it groups muscles that already work together (pressing, pulling, legs), so each session flows and each muscle gets a proper rest before you hit it again. It scales too — run it 3 days a week if life is busy, or 6 if you're keen (that's the PPL x2 everyone talks about).
The catch most beginners miss is that PPL only shines with enough recovery and progressive overload — the split itself doesn't build muscle, the consistent overload does. This builder structures a PPL routine around your days, experience and equipment, then lets you track the weights so you're actually progressing, not just repeating. Just try it — set your days and it'll lay out the sessions.