@namakula If we're talking about bodybuilding, I just don't think training your biceps, quads, lateral delts, chest, triceps, etc. once per week is going to be the best way to program.
There are some people who would do well training hamstrings or quads once per week, definitely. But, if your "split" doesn't allow training isolation movements on highly recoverable muscles twice per week, it's pretty limiting and bad as a training design.
Not the worst possible maybe, but most people won't succeed their best.