Here are 5 tips that will help runners conquer a hilly race.
{"Image Make": "Apple", "Image Model": "iPhone 4S", "Image Orientation": "Horizontal (normal)", "Image XResolution": "72", "Image YResolution": "72", "Image ResolutionUnit": "Pixels/Inch", "Image Software": "Embettered by PicMonkey. http://www.picmonkey.com", "Image DateTime": "2013:10:05 08:26:04", "Image YCbCrPositioning": "Centered", "Image ExifOffset": "204", "GPS GPSLatitudeRef": "N", "GPS GPSLatitude": "[34, 2, 268/25]", "GPS GPSLongitudeRef": "W", "GPS GPSLongitude": "[117, 5, 1169/50]", "GPS GPSAltitudeRef": "0", "GPS GPSAltitude": "644", "GPS GPSTimeStamp": "[15, 26, 173/50]", "Image GPSInfo": "948", "Thumbnail Compression": "0", "Thumbnail Orientation": "0", "Thumbnail XResolution": "72", "Thumbnail YResolution": "72", "Thumbnail ResolutionUnit": "0", "Thumbnail JPEGInterchangeFormat": "1286", "Thumbnail JPEGInterchangeFormatLength": "6309", "Thumbnail YCbCrPositioning": "0", "EXIF ExposureTime": "1/1151", "EXIF FNumber": "12/5", "EXIF ExposureProgram": "Program Normal", "EXIF ISOSpeedRatings": "50", "EXIF ExifVersion": "0221", "EXIF DateTimeOriginal": "2013:10:05 08:26:04", "EXIF DateTimeDigitized": "2013:10:05 08:26:04", "EXIF ComponentsConfiguration": "YCbCr", "EXIF ShutterSpeedValue": "5013/493", "EXIF ApertureValue": "4845/1918", "EXIF BrightnessValue": "4746/485", "EXIF MeteringMode": "Pattern", "EXIF Flash": "Flash did not fire, compulsory flash mode", "EXIF FocalLength": "107/25", "EXIF SubjectArea": "[1631, 1223, 881, 881]", "EXIF SubSecTimeOriginal": "066", "EXIF SubSecTimeDigitized": "066", "EXIF FlashPixVersion": "0100", "EXIF ColorSpace": "sRGB", "EXIF ExifImageWidth": "3264", "EXIF ExifImageLength": "2448", "EXIF SensingMethod": "One-chip color area", "EXIF SceneType": "Directly Photographed", "EXIF ExposureMode": "Auto Exposure", "EXIF WhiteBalance": "Auto", "EXIF FocalLengthIn35mmFilm": "35", "EXIF SceneCaptureType": "Standard", "EXIF LensSpecification": "[107/25, 107/25, 12/5, 12/5]", "EXIF LensMake": "Apple", "EXIF LensModel": "iPhone 4S back camera 4.28mm f/2.4"}