Stock photography picture of Young cross country runner with spectators climbing hill.

APG6PK - Licenced Caption Young cross country runner with spectators climbing hill. Keywords Young;, exercise;, race;, racing;, energy;, fit;, win;, compete;, sport;, tire;, hurt;, pain;, muscle;, cross;, country;, runner;, run;, watch;, view;, crowd;, fan;, spectator;, climbing;, climb;, outdoor;, hill.