SOMETHING NEW TO TRY THIS WEEK --------- Add this full extension to your stability ball knee tucks!! Small detail that packs a major punch. My entire core was burning with that little adjustment. --------- Make sure to use a smaller stability ball, I started with a lager size and my upper body was too far from the ground to control the reverse motion. I get bored easily with ab/core training but this ones a keeper. #fitnix #lovesweatgrit
Posted on: Mon, 17 Nov 2014 00:33:52 +0000