Which breaststroke breathing hard?

Ventilation, whether water-skiing with arm lift ventilation?

Ventilation lifting body, whether a waist in the next (last) Yang? (Upper body lift)

or hip and thigh open? (Whole body lift, thigh change)

I know that hip position can not be changed.

Do not know if you can understand the problem, simplify the point is: is lumbar joint body lift, or thigh joints?

First, you're right, hands tapping, the two palm downward and outward 45 degrees, was down eight-character type, so back the water, the naturally Lift up the lift generated, which has raised ribs on chest breathing.

Ventilation, the upper body do not have raised the water high up as long as the rise of awareness, coupled with the lift arms production, the rise of breathing easily. Professional athletes usually only shoulder breathing water. Water is too high, too much positive resistance, impact speed. Therefore, only the chest up, the same below the waist area.

Another ventilation, the lower body to keep under water, do not float to the surface, the entire body and the water about 30 degrees angle of about, rather than the more level the better, because when you tread water after breathing can the legs kicking water will be to maximize the forward edge. If the body at peace, lower body close to the surface, the legs push off force would be greatly reduced, even kicking out of the water.