"Carry back the left foot and lie flat on the belly, inclining the body about 35 degree to the right." — Moss, 1914

Lie down

"Carry back the left foot and lie flat on the belly, inclining the body about 35 degree to the right."…

"Carry back the left foot and lie flat on the belly, inclining the body about 35 degree to the right." — Moss, 1914

Lie down

"Carry back the left foot and lie flat on the belly, inclining the body about 35 degree to the right."…