Today’s QoW is one based on sheer curiosity. NOTE: you may find this Question under Past Questions of the Week on the QoW page.
(We really need to replenish our stock of Questions! Please submit you own QoW ideas using the Question of the Week Ideas link.)
Computer w a heart rate monitor
Computer, but without power meter or heart rate monitor.
GPS head unit with Power Meter AND a Leomo (http://leomo.io) real time motion capture.