I don't ride at night, always quit commuting when daylight hoursbecame too short for me to make it home without daylight. For those of you who ride at night, you might want to invest in this company (through Kickstarter ).
8 AM
rowing machine (35abs,bplank,15lfts,15/30) 10:00 [3] 2.3 km (4:21 / km) rhr:39 slept:7.5 weight:142lbs