Woman running on the beach

people 20 29 years 20s 25 29 years 25 30 years active activities activity adult adults beach beaches beautiful beauty caucasian caucasian ancestry caucasian ethnicity caucasians concentrate concentrating concentration exercise exercises exercising female females fit fit appearance fitness focus focused focusing full length getting fit getting into shape good health health health and beauty healthy healthy activity healthy appearance healthy looking in shape jog jogger joggers jogging jogs mid adult mid adults mid adult mid adult woman mid adults muscle tone muscles muscular natural world nature ocean one person outdoor outdoors physical fitness physically fit power powerful run runner runners running runs sand seattle sport staying fit staying in shape strength strong toned toned up training twenties vertical waterfront waterfronts woman young adult young adults