The exercise device 1 further comprising indicator light means to visually indicate when {HEAD ~ a compression force} applied to {TAIL ~ said handle} means exceeds the pre set resistance force 
The exercise device 1 further comprising indicator light means to visually indicate when { HEAD ~ a compression force } applied to { TAIL ~ said handle } means exceeds the pre set resistance force
OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH HEAD HEAD HEAD HEAD HEAD HEAD HEAD REL REL TAIL TAIL TAIL TAIL TAIL TAIL OTH OTH OTH OTH OTH OTH OTH