Thanks for posting this video on core muscle exercises. It’s always been a challenge of mine to find different exercises that will strengthen my mid-section. I’ve tried the core exercises in your video and they are definitely a challenge. Thanks again for posting this video.
RH






Jeff Lindstrom is a Certified Personal Trainer for the last 10 years. He's trained 100's of clients over the years and is considered a muscle building and fat burning expert.