Physical training for the elementary schools, gymnastics, games, and rhythmic plays (1917)
Clark, Lydia · Chicago, New York [etc.] B.H. Sanborn & co · leaf 137
d back-ward, first draw in the chin, then slowly draw the head asfar back as possible. Care should be taken lest the trunkis bent backward, and a hollow back produced. Try fora contraction of the waist muscles, a raising of the chest, 124 PHYSICAL TRAINING and a backward bending of the head as the…
Physical education and training · Games
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