indoor cycling trainer 45:00 [3] 1.0 km (45:00 / km) +2m 44:33 / km
ahr:103 max:130
Threw in a series of 1 minute interval type sprints during the session. Listened to a nice podcast while riding which suggested (metaphorically) that fatherhood could lead to a doubling in heart size (for the father that loves his kids and spends time with them).