Not even giving up for the next X intervals isn't the same as continue even if it hurts. You should always consider starting again tomorrow, if it hurts. You

Not even giving up for the next X intervals isn't the same as continue even if it hurts. You should always consider starting again tomorrow, if it hurts. You don't have to conquer the world in a day. This is a long fight. One needs to rest, recover and try again.