It’s a faceoff between the stability ball knee tuck and the lying leg raise. By Rachael Schultz Published: Mar 09, 2018 10:46 AM EST. Save Article. AMANDA BECKER/ALYSSA ZOLNA.

Shilpa Shetty recently took to Instagram to show how to do one of the challenging core exercises - hanging leg raises combined with knee tucks. Credit: nstagram/theshilpashetty Test your core and ...

Hanging knee tucks on a pull-up bar look deceptively easy, but they worked my core, strengthened my upper body and were the workout challenge I was after. Skip to main content.