The article is about modern problem of physical upbringing and health improvement among junior age schoolchildren. During different points of view study concerning this problem we defined the plan of the future experimental work. In the presented material we studied the questions of physical readiness and motivation for the regulated normatives of All-Russian physical culture and sport "Ready for labor and defense" (GTO) complex fulfillment. There is a theoretical interconnection between physical readiness of junior schoolchildren, which should be oriented toward RLD (GTO) normatives fulfillment, and their health state. We studied age period of the 1 st and the 2 nd step of physical culture and sports RLD (GTO) complex. In the end we presented the plan of the experimental activity concerning physical upbringing process and junior schoolchildren's motivational training optimization. Keywords-primary school pupils; physical culture and sport complex "Ready for labor and defense"; physical training; motivation to attend physical culture lessons.