Portrait Tips: Muscle Memory

When you’re making pictures with people, you need to have practiced your camera well enough that you can change the ISO, Aperture, and Shutter Speed (or Exposure Compensation) without taking your eye from the viewfinder. Muscle Memory Go ahead and practice right now. You should be ‘dry firing’ your camera daily. Take it with you…

source https://photofocus.com/2017/06/21/portrait-tips-muscle-memory/