nsfw:racy: Very Likely | adult: Possible ocr: Slide your knees right up next to their chest. While keeping your arms and back straight, press down on your - waist, hands. as if Compress you were the an chest oil 1 derek. 1/2 to 117 - l 2 inches. You should flex only at your - Move straight up and down, with the force directed directly towards their spine. Do not press down with your - fingers or lift your hands off the chest. à - I Compress the chest at a rate of 80 to100 beats per minute. To do this, count OUT LOUD, one AND two AND three AND four, etc.