its actually better to shave as many times as you can. not shave 4 times a day, but once a day every day. That's the best plan. For some reason it will help keep things going right.
For ME, skipping a day just makes it worse when I do shave. takes more time, more work, actually cause cuts. and then the next day I normally have to take extra care to prevent cuts. then im back to regular schedule.
the only shaves that I have experienced in the last month, that had nicks, were days that I either hadn't shaved the previous day, or I changed the blade mid shave.