Fartlekery T-shirt

OK, its not a word, but it should be! FARTLEKERY. The skillful art of adapting to life's challenges possessed only by those who have learned to push through the pain while going with the flow. Examples: The hard working runner uses fartlekery to navigate difficulties that arise in all areas of life. She is a master of fartlekery, as demonstrated by her remarkable ability to adapt to the changing pace and demands of her professional life. He has become a real asset to his community, as his fartlekery has earned their trust with a wide variety of complicated and demanding tasks. Add it to your vocabulary and use it to describe anyone who excels in achieving through adaptation and persistence due to lessons mastered in Fartlek training.