Push–pull is a method of arranging a weight training routine so that exercises alternate between push motions and pull motions.[1]
A push–pull superset is two complementary segments (one pull/one push) done back-to-back. An example is bench press (push) / bent-over row (pull).
Another push–pull technique is to arrange workout routines so that one day involves only push exercises, and an alternate day only pull exercises. An example is
Push day
Pull day