Hard Cover.No jacket. Seventh Printing 1943.  Covers athletic training in general, with specific advice for baeball, track and field, basketball, and football.  Warner was a champion athlete at Cornell in the 1890s and became an early football coach and innovator.  He is still remembered by a national football youth football organization named for him. This book was first published in this form in 1942, and originally in 1934.

This book is interesting in how it shows a stark contrast in sports training then and now.  Very collectible.  Pop Warner is an icon.