Longer planks with Lori Patterson

This is an archived article and the information in the article may be outdated. Please look at the time stamp on the story to see when it was last updated.

(KTVI) - Rock hard muscles are not just about reps and weights. You can really firm up with stability exercises. But, what do you do when you can only hold your plank or wall sit for 30 seconds. Bootcamp Challenge trainer Lori Patterson shares the secret to epic-length stability exercises.

http://bootcamp-challenge.com/