I have a feeling there are different tiers to this phenomenon. Take a 15 minute break, and you'll be better at that piano piece you've been practicing intensely

I have a feeling there are different tiers to this phenomenon. Take a 15 minute break, and you'll be better at that piano piece you've been practicing intensely for the last hour. Take a week long break, and you'll be better at painting those landscapes you've been studying for the last month.