Then, the user gets off {TAIL ~ the bike}, removes sweat with a towel and measures his weight with {HEAD ~ an accurate scale} 
Then , the user gets off { TAIL ~ the bike } , removes sweat with a towel and measures his weight with { HEAD ~ an accurate scale }
OTH OTH OTH OTH OTH OTH TAIL TAIL TAIL TAIL TAIL TAIL OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH HEAD HEAD HEAD HEAD HEAD HEAD HEAD