A well maintained erg and plenty of sleep.  Makes a big difference.

Workout Summary – Feb 07, 2016
–_|_Total_|_-Total-_|_–Avg–_|_-Avg-_|_Avg-_|_-Avg-_|_–Avg–_|_-Avg_|_-Avg
–_|_Dist-_|_-Time–_|_-Pace–_|_Watts_|_SPM-_|_-HR–_|_-%HRR–_|_-DPS_|_-SPI
–_|_19802_|_80:00.0_|_02:01.2_|_196.6_|_19.3_|_138.4_|_ 67.0% _|_12.8_|_10.2
Workout Details
#-_|_SDist_|_-Split-_|_-SPace-_|_Watts_|_SPM-_|_AvgHR_|_Avg%HRR_|_DPS-_|_-SPI

01_|_02479_|_10:00.0_|_02:01.0_|_197.6_|_19.4_|_129.1_|_ 60.4% _|_12.8_|_10.2
02_|_02477_|_10:00.0_|_02:01.1_|_197.1_|_19.4_|_136.4_|_ 65.5% _|_12.8_|_10.2
03_|_02475_|_10:00.0_|_02:01.2_|_196.4_|_19.5_|_134.5_|_ 64.2% _|_12.7_|_10.1
04_|_02472_|_10:00.0_|_02:01.4_|_195.9_|_19.3_|_139.1_|_ 67.4% _|_12.8_|_10.1
05_|_02477_|_10:00.0_|_02:01.1_|_196.9_|_19.3_|_137.4_|_ 66.3% _|_12.8_|_10.2
06_|_02476_|_10:00.0_|_02:01.2_|_196.7_|_19.2_|_142.8_|_ 70.1% _|_12.9_|_10.2
07_|_02475_|_10:00.0_|_02:01.2_|_196.4_|_19.2_|_142.0_|_ 69.5% _|_12.9_|_10.2
08_|_02472_|_10:00.0_|_02:01.4_|_195.8_|_19.2_|_146.2_|_ 72.5% _|_12.9_|_10.2

Target_____________Actual_____________delta____________
Strokes____Meters______Strokes____Meters______Strokes__meters___EndHR
0192___|___02456___|___0194___|___02479___|___02___|___23___|___132
0192___|___02456___|___0194___|___02477___|___02___|___22___|___133
0192___|___02456___|___0195___|___02475___|___03___|___19___|___135
0192___|___02456___|___0193___|___02472___|___01___|___16___|___135
0192___|___02456___|___0193___|___02477___|___01___|___21___|___137
0192___|___02456___|___0192___|___02476___|___00___|___20___|___141
0192___|___02456___|___0192___|___02475___|___00___|___19___|___142
0192___|___02456___|___0192___|___02472___|___00___|___16___|___143
1536___|___19647___|___1545___|___19802___|___09___|___156___|___000

Easy.