If you don't have time for that, at least wash your hands and face. With your back straight, take a few deep breaths to release any tension when you sit down to meditate. You ears, shoulders, and hips should all be in a straight line and your chin should be horizontal to the floor. All day you are preparing for your next meditation. Treating yourself like a precious object will make you strong and will help you develop respect for all life.
Meditation is a solitary practice.