Fitbit's guidance for the holiday shopping season left quite a bit to be desired. Channel inventories could also potentially be a bit high, which would affect first-quarter results if retailers don't need to restock all that much. Given an environment of pessimism, a little bit of good news could go a long way.
verb (used with object), improvised, improvising. 1. to compose and perform or deliver without previous preparation; extemporize: to improvise an acceptance speech. 2. to compose, play, recite, or sing (verse, music, etc.) on the spur of the moment.
verb (used with object), impersonated, impersonating. 1. to assume the character or appearance of; pretend to be: He was arrested for impersonating a police officer. 2. to mimic the voice, mannerisms, etc., of (a person) in order to entertain. 3. to act or play the part of; personate.