{TAIL ~ The effects} of sound on the body in this fashion, {HEAD ~ especially area} of increase interface pressure, is to temporarily relieve pressure while promoting blood flow 
{ TAIL ~ The effects } of sound on the body in this fashion , { HEAD ~ especially area } of increase interface pressure , is to temporarily relieve pressure while promoting blood flow
TAIL TAIL TAIL TAIL TAIL TAIL OTH OTH OTH OTH OTH OTH OTH OTH OTH HEAD HEAD HEAD HEAD HEAD HEAD OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH