The workouts they used are also very functional in that they train the body in different planes of motion. (thecelebrityworkout.com)
This workout is one of my favorite circuits because it is a nice combination of bodyweight and unconventional exercises utilizing many different planes of motion. (onnit.com)
The trainers who developed Resistance Stretching often go through different planes of motion with this type of stretching. (ideafit.com)