mHIS is the second talk in the new series -L intended primarily for younger listeners which was begun by Charles Buehan , the Arsenal captain, last week. He spoke on ' Sportsmanship '; this evening Commander Coote will deal with a subject equally vital in its own sphere—' How to keep fit '—a subject on which, as a famous P.T. instructor, who has himself been through the complete course in Sweden, and who was in control of P.T. instruction in the Navy dining the war, he has every qualification to speak. His talk is intended for the ordinary, nonathletic young man, who, without being in strict training for any particular sport, still wants to keep generally fit, and not, by sheer negligence of the simple rules, get flabby and soft.