Does anyone on the forum know of any oldbooks (possibly from soviet or Eastern European texts) on GPP or how to establish and structure training and development of basic biomotor abilities ?
Been inspired by seeing old videos of Thorkildsen, Polish weightlifting, and others doing GPP work which seems, to my eye at least, to be absent from modern sport conditioning. Modern GPP looks more like pushing sleds and less like gymnastics.
Maybe old physical education textbooks might shed some light?