To test flexor digitorum superficialis, one finger is flexed at the proximal interphalangeal joint against resistance, while the remaining three fingers are held fully extended (to inactivate flexor digitorum profundus).
Because we are too, obviously. Today Pixar Animation Studios announced updated release dates for each movie, so here they are so you can mark your calendars accordingly: The Incredibles 2 will come out June 15, 2018 and Toy Story 4 will come out June 21, 2019. Toy Story 4.
The film's 2-disc Collector's Edition DVD set was released on March 15, 2005. The DVD release also includes Jack-Jack Attack and Mr. Incredible and Pals, two Pixar short films made especially for the release of The Incredibles, and Boundin', a Pixar short film which premiered with The Incredibles in theaters.