Here's a great link at bottom of post that lists just about everything being said by Warren, McLauren, Bell, Southerland, Campolo, McManus, Sweet, Jones and other EC leaders, and it is a fact that these are their leaders or some of them. As mentioned above the EC is post modern in theology and is actually re-writing it. They've also fought back at their critics calling them "leaders from hell." So that name calling alone should tell you something about them.
The EC is big on Contemplative Prayer which the link below describes in detail which is basically far eastern mysticism along with the new " breath prayers" ala prayer chants by Buddists.
Math 6:7-8 - do not speak in vain repetition.
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"When [Richard] Foster speaks of the silence, he does not mean external silence. In his book, Prayer: Finding the Heart's True Home, Foster recommends the practice of breath prayer?picking a single word or short phrase and repeating it in conjunction with the breath. This is classic contemplative mysticism.
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Who is promoting "breath prayers?"
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Who is promoting Breath Prayers?
Rick Warren
"With practice, you can develop the habit of praying silent 'breath prayers'"