Sharing is not just caring, it's also about giving credit - add this image to your page and give credit to the talented photographer who captured it.:
action aiming ancestors and ape arms back ball competition competitive darwin development evolution evolve exercising feet fun games grow growth history hitting hominid homosapiens human hunch hunched illustration legs leisure lit mankind men monkey origins painting people play playing primate progress pursuit racket recreational serving silhouette sport stand success swinging tennis vector walk walking