On Friday Dec 19th, I picked my kid up from the bus stop and drove him home. Normally we race to the door from the driveway. This time, I got out of the car, turned, closed the door and pushed off my right leg all in one motion and POP!!!, my calf muscle exploded. It hurt like a mo-fo. BEen limping around since. Have a bruise that goes from the bottom of my calf all the way to my toes on the right leg. Ouch!!!!