What is the shape of the track for Olympic Speed Skaters?

Victoria enjoys laughing with her friends as they walk around the track after school which best describes her heart rate during this activity

Is it bad to have a headache all day long?

Why would you want to know early on if a deadly disease runs in your family? knowing early will eliminate the disease knowing early will let you better manage stress knowing early can you prevent the disease knowing early can remind you that life is short