anna back mechanics 0.0 / 5 ? Allanna back mechanicsAll LevelsAll boards Created by: rebeccalittleCreated on: 06-06-18 16:21 The bow string... At rest = upwards pull of “bow” and downwards pull of “string” hold the back in place. 1 of 2 Muscle atrophy in stabilising muscles can be caused by Poor posture 2 of 2
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