What is the anti-shock position? ( ) A: Lower limbs raised by 20°-30°, head and torso raised by 30°-40° B: Lower limbs raised 15°-20°, head and torso raised 20°-30° C: Lower limbs raised 15°-25°, head and torso raised 20°-30° D: Lower limbs raised 15°-20°, head and torso raised 30°-40° E: Lower limbs raised 15°-25°, head and torso raised 25°-30°

Situated between the elephant's trunk and its torso is a large_____.

Situated between the elephant's trunk and its torso is a large_____.( ) A: cave B: river C: road D: cliff

Situated between the elephant's trunk and its torso is a large_____. A: cliff B: river C: road D: cave

When doing the boat pose, lean your torso back and balance on your buttocks between your sitting bones and your tailbone.

Which one is the essential of Shunshui Tuizhou？ A: Relax shoulders, hips and knees along with exhalation. Be concentrated and regulate breath. B: Coordinate the forward movement of the upper limbs and extension and flexion of the lower limbs. C: Keep the upper torso upright and the head still. D: Dorsiflex the wrists as much as possible. E: Relax the hips and knees when you lift your forearms as if you are holding a ball.