The phrase "higher plane" refers to a level of existence or understanding that is beyond the ordinary or mundane. It suggests a greater perspective or awareness that goes beyond the physical world. Full definition
But higher planes of existence and eternal awareness certainly does. (religion.blogs.cnn.com)
It's meant, on higher plane, to drive you to your knees. (redeeminggod.com)
Maintaining that necessary high plane of good nutrition and usable energy will give them that extra boost to want to get out there and exercise, and help fight obesity. (dogingtonpost.com)