Dr. Yoder recently came across David Weck’s CoreFIST. It’s a really cool method we thought you’d enjoy learning about that can be used for shoulder balance, stabilization and mobilization, along with better punching. It also enhances better gait efficiency.

Watch the video below to check out what the CoreFIST is all about, and test it with your family and friends. It really works!

David Weck is the inventor of the BOSU ball and is local to San Diego. You can read more about him and the WECK Method on his website.