The exercise device may also be converted to a pull mode wherein {HEAD ~ a pull force} exerted between a plate and a handle connecting the exercise device actuates {TAIL ~ a cumulative timer circuit} 
The exercise device may also be converted to a pull mode wherein { HEAD ~ a pull force } exerted between a plate and a handle connecting the exercise device actuates { TAIL ~ a cumulative timer circuit }
OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH HEAD HEAD HEAD HEAD HEAD HEAD HEAD OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH REL TAIL TAIL TAIL TAIL TAIL TAIL TAIL TAIL