Plank Exercise Videos & Pictures
Video: Jillian Michaels Workout Video, Plank Exercise Variations
In this video, she has a nice quick review with high quality information about the muscle groups that the plank exercise hits. She continues to explain the proper positioning from basic plank to advance variations of the plank. A very nice summary review of this awesome core exercise!
Here I just wanted to show the perfect positioning of the plank exercise.
Here is a woman performing a low plank. notice that the whole body is in alignment; even the head.