I have always found a natural relationship between running and meditation. Running can be a support for meditation, and meditation can be a support for running. Running is a natural form of exercise, for it is simply an extension of walking. When we run, we strengthen our heart, remove stagnant air, revitalize our nervous system, and increase our aerobic capacity. It helps us develop a positive attitude. It creates exertion and stamina and gives us a way to deal with pain. It helps us relax. For many of us, it offers a feeling of freedom. Likewise, meditation is a natural exercise of the mind—an opportunity to strengthen, reinvigorate, and cleanse. Through meditation we can connect with that long-forgotten goodness we all have. It is very powerful to feel that sense of goodness: having confidence and bravery in our innermost being.
― Sakyong Mipham, Running with the Mind of Meditation: Lessons for Training Body and Mind