Estimated reading: 1 minute aerosensor testing Terminology For clarity, its please note the following terminology taht will be used througout this section. Session A series of runs covering various bike and rider configurations. Run A set of consecutive laps with the bike and rider in a single configuration. Lap Either a single track lap, or an “Out” or “Back” leg in out-back testing. Out Lap Segment riding at speed away from your starting point. Back Lap Segment riding at speed towards your starting point. Out-back A pair of consecutive Out and Back Laps. Baseline A known starting configuration of bike and rider.