A Complete Core Workout
August 19th, 2008
You can do this comprehensive abdominal and low back workout with a dumbbell, but it works much better with the medicine ball that features a handle. Just go to PerformBetter’s website, and click on medicine balls, then look for the First Place Core Medicine Ball. A kettlebell would also work well.























Jessi
This looks BRUTAL… I love it and can’t wait to try it!