Steady effort at cadence around 85-90rpm. Keep grinding away, holding power and checking your HR response isn't drifting up too high. TURN ERG MODE OFF FOR the main working set- adjust resistance to keep power in targeted zone at 85-90rpm. Key parameters to watch are your cadence and speed. This session is about leg turnover with good power, so your steady effort speed should be higher than normal, power might be lower due to higher cadence.