Katherine Legge introduces her mom, Vivienne (“Mama Legge”), on her first-ever podcast to discuss Katherine’s “born without fear” childhood—from walking at eight months and being a nonstop “human dynamo” to a newborn heart issue. Vivienne admits why she can’t watch Katherine race now, and recalls learning about Katherine’s 2006 crash.They laugh about heavy right feet, Dad quitting smoking to buy tires, and Vivienne hating the gym despite building “a tiny weeny” arm muscle.