Full-body training is underrated for anyone who isn't living in the gym. Three sessions a week, each hitting the whole body, means you train every muscle three times — more frequency than most splits — while only committing three days. It's the highest-return option for a busy schedule, and it's forgiving: miss a session and you've still trained the whole body twice that week.
The old knock on full-body ("the sessions are too long") only holds if you cram in everything — a smart full-body day is a few big compound lifts, not a two-hour marathon. This builder structures full-body sessions around your goal and equipment and tracks the load so you keep progressing. Just try it — set three days and see how it lays out the week.