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.
Further improv happens on set, but the dramatic framework is developed during the rehearsal process. In essence improvisation is a technique that's included in the majority of feature films, to varying degrees. You can use the technique during the writing, rehearsal, and production process. In truth, you can even use improvisation in post-production, where an actor will come up with off-screen dialog during an ADR/looping session. Some films might just have a few lines that are truly improvised, and other films might be based entirely on actor/director improvisation from the earliest conceptual stages through to the finished content.