I like that you admit -- "I haven’t even looked for the words" to describe being stuck. It happens so often that when we do something to "unstuck" our bodies, our ideas and emotions follow.  
Doing yoga or walking in nature is always my first plan of attack to generate new views. My best business ideas happen in bath or 10 mins after sweating thru a heated yoga class. I also use this approach when I need to deepen compassion for self and others.