If you use a 3 day a week routine.
Day 1 priority on total body lifts,
Secondary emphasis on lower body lifts, minor
Emphasis on an upper body lift.
Day 2 priority on lower, secondary on upper minor Emphasis on total body lift.
Day 3 priority on upper body lift, secondary emphasis on total body minor emphasis on lower body lift.
With a 2 day routine emphasis total one day with a secondary emphasis on lower body lifts and a minor emphasis on upper body. The 2nd day could prioritize lower with a secondary emphasis on total body.
Examples of total body are forms of cleans, push or jerk presses or even dead lifts. (Triple extension exercises)
Make sure you include squatting and hinging in your lower body routines and pushing and pulling in your upper body lifts.