The standMust stand, weight on the heels back straight. Do not wrap the shoulders or apply the belly If possible it should stand down, the weight on the legs, on either side. Switch. If you need to bend down to pick up something of an ngo should be how to knee, hip and lower to reach high, yim's use of nine อื้ช่วย, the higher...... Read more at: https://www.gotoknow.org/posts/439233
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