Running, gym, cycling and more: Google’s ex chief scientist Jeff Dean reveals his intense weekly workout routine and simple habits he uses to protect his knees and ankles

Google’s former chief scientist Jeff Dean, who spent 27 years at the tech giant, has revealed his intense weekly workout routine, which includes running, cycling, soccer, gym sessions and yoga. He also shared the simple habits he uses to protect his knees and ankles, including replacing running shoes regularly and using arch support inserts.