{HEAD ~ The device} is usually held with {TAIL ~ the barrel} between the index and the middle finger and the hand motion may or may not be accompanied by a proper foot motion, depending upon the type of motion that the user is training for 
is held with
{ HEAD ~ The device } is usually held with { TAIL ~ the barrel } between the index and the middle finger and the hand motion may or may not be accompanied by a proper foot motion , depending upon the type of motion that the user is training for
HEAD HEAD HEAD HEAD HEAD HEAD REL OTH REL REL TAIL TAIL TAIL TAIL TAIL TAIL OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH