A productive week refers to a period of seven days during which an individual or group achieves a significant amount of work, progress, or accomplishment. Full definition
It really is true that you're most productive the week before you go on vacation, but the downside is that it's left me completely exhausted. (thefoxandshe.com)
At the beginning of last week, after a very productive week of training, I was so excited about the possibility of another great week of training. (dancingtorunning.com)