31. He found that those who took breakfast did better in voluntary physical endurance and creative thinking tests. 32. And while Foster's part is mostly a physical endurance test, she has one scene that's simply astonishing. 33. Physical endurance as well as the capacity to live with strangers are essential to survive this adventure.34. This man was our sparkplug . . . . This is a man of fortitude, courage and physical endurance . 35. Thus, the name of the mountain suggests that a certain level of physical endurance is required to conquer it. 36. To gain membership, candidates must undergo initiation rites to determine a candidate's emotional stability, physical endurance , and mental capacity. 37. It demands extraordinary physical endurance , emotional self-control and the ability to bounce back from adversity-- with the country watching. 38. "By him being in this top physical shape he can serve his constituents well, beyond most people's physical endurance ," 39. Stretching the limits of his physical endurance , he was commuting 160 miles a day to a technical writing job. 40. Recognizing and maintaining arousal approaching the PONR ( edging ) facilitates enhanced physical endurance and can promote a blissful state.