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What is the Alliance of the Holy Family International or the Alliance of the Two Hearts ?
Cardinal Raymond Burke
Cardinal Raymond Burke explains reverence to receiving  Eucharist by kneeling
Cardinal Arinze
Cardinal Arinze explains  further  in reference to receiving communion by kneeling 
Kneel before your God in the Eucharist 
What is the Correct Posture in receiving Holy Communion?
From the Catholic Herald... Click here for more explanation