Weekend Warrior [hr1]

Doc opens talking about a twist in life's journey. Doc's examples in sports, art and medicine are Parry O'Brien, Chubby Checker and the heart's twist to pump one's blood. Doc welcomes Dr. Siddharth Singh, a cardiologist at Cedars Sinai who explains the twisting ventricle that pumps blood through the heart. Doc's Injury of the Week is Aaron Rodgers return from his clavicle injury. Doc opens the WW clinic for listeners.