In episode 63, Dr. Aaron Horschig discusses the pro's and con's of using the back extension exercise from a roman chair or GHD machine. He also share an alternative exercise that may be a better choice for you.

Master squat technique: https://squatuniversity.com/book/

Subscribe to my YouTube channel here: https://tinyurl.com/y2eq7kpr

Visit the website: http://www.squatuniversity.com

Like the Facebook page: https://www.facebook.com/SquatUniversity

Follow on Twitter: https://twitter.com/squatuniversity

Follow on Instagram: http://instagram.com/squat_university

Cautionary Exercises: Back Extension