Our heart controls so much of the brain and our emotions...we can find greater ease and joy using these techniques. Through using heart balancing techniques we can balance our brain and emotions and find greater ease. Heart Math has done extensive research into this which you can find on HeartMath.com
"Most of us have been taught in school that the heart is constantly responding to “orders” sent by the brain in the form of neural signals. However, it is not as commonly known that the heart actually sends more signals to the brain than the brain sends to the heart! Moreover, these heart signals have a significant effect on brain function – influencing emotional processing as well as higher cognitive faculties such as attention, perception, memory, and problem-solving. In other words, not only does the heart respond to the brain, but the brain continuously responds to the heart." Heart math
The heart surrenders everything to the moment. The mind judges and holds back.”
― ram dass
We need a marriage of the heart and the brain.