EXERCISE: Stationary Bike
TIME: 20 min
SPEED: 12.1 mph
DISTANCE: 4.04 miles
CALORIES: 125 kcal
PEAK HR: 177 bpm

Slowed the target speed to 12 mph but raised the floors of the intervals from resistance level 4 to 6 to partially compensate. Was primarily interested to see what it did for my heart rate. As expected, it dropped somewhat and was lower than when I started at this speed but a lower resistance level floor, so I call that progress.