The end rusher must get into condition early. Unless he does, he cannot handle the work that must fall to his share, and the effect of a poor performance by the end is to produce disorder at once in the proportion of work as well as the quality of the work of the tackles and half-backs. This is not well understood by captains and coaches, but it is easy to see if one follows the play. A tired end rusher, even one who has experience and a good idea of his place, will lope down the field under a kick, and by his lack of speed will allow a return; and, against a running game, while he will, it is true, force his man in, he will do it so slowly that the runner is enabled to pass the tackle. The first will surely result in his own halves shortening their kicks, and the second in drawing his own tackle too widely from the guard. Both these results seriously affect the value of the practice for halves and tackles; consequently, the end must be put in condition early. The finer points of his position can be worked up gradually, but his endurance must be good at the outset, in order that the others may become accustomed to rely upon him for regular work. But it sometimes happens that the captain or coach has no chance to make sure of this. His candidates may be raw, and only appear upon the first day of fall practice. In that case there is a method which he can adopt to advantage, and which answers the purpose. It is to play his candidates for that position one after the other in rotation, insisting upon hard playing even if it be for only five minutes at a time. In this way not only will the tackle receive the proper support, but the ends themselves will improve far more rapidly than under the usual method. Every player upon a team has to labor under two distinctly different sets of circumstances: one set arising from the possession of the ball by his opponents, and the other from the possession of the ball by his own side. Many an error in instruction or coaching arises from terming the tactics adopted under these two conditions defensive and offensive. It is no uncommon thing to see an end rusher, who has been told that such and such is his defensive play, so affected by the word _defensive_, as applied to his action, as to fail entirely to perform any aggressive work when his opponents have the ball. And a similarly undesirable state of affairs is brought about by the term _offensive_ when his own side have the ball. In this latter case, he seems inspired to become aggressive in his conduct towards his opponent from the moment the men are lined up, and this very often leads him to make any interference of his so premature as to render it useless towards favoring his runner. One of the first things, therefore, for a coach to tell an end rusher is that the terms offensive and defensive, as applied to team work, have nothing to do with the aggressiveness of any individual. Then, as a matter of still better policy, let him avoid using these terms in