Exercise Ball Sit-Ups, from The Grain Brain Whole Life Plan
14 Nov 2016 · 1 min

1:04
In this brief instructional segment, Dr. David Perlmutter emphasizes the value of using minimal equipment for fitness, focusing on the exercise ball commonly found in gyms and hotel gyms. He demonstrates a core exercise—a sit-up performed on the ball—describing the hand placement, back extension, and the rolling motion of the ball as the user rises. He highlights two main advantages: the exercise provides a good spinal extension stretch while being gentle on the back, reducing pressure compared to traditional sit-ups on hard surfaces. He encourages viewers not to avoid the exercise ball, noting its versatility for many other movements.










