"I never regret it when I do it, but I always regret it when I don't."
-- Devin McDonald Vinson, 37, Portland, OR
"Don't judge it, just do it."
-- Kathleen Johnston, 48, Nashville, TN
"Kill…Kill…Kill. The. Hill." (You say the words to match your feet hitting the ground, and it creates a rhythm for you to fall into. A little violent, but hey, it works.)
-- Rita Buscher, 21, Boston, MA
"Keep Moving Forward"
-- Laura Staub, 34, San Francisco, CA