To break out of your comfort zone, sometimes you have to go zip lining in Panama

“Are you ready to do this?” my friend Chrissy asked me as a guide clipped me onto a zipline high above Panama’s Gatun Lake. Cables, a helmet and the giant version of the carabiner I hook my keys into were the only things protecting me from gravity and hitting every crunchy branch in the tree line below. “Well,” I replied, wondering if Chrissy and our guides could hear my heart pounding like a Questlove beat. “I guess I better be!”