My PIIT28 Review and Results after completing 3 rounds of PIIT - PIIT28 1.0 round 1 & 2 and PIIT28 2.0 Round 1. Click here to see my results and my overall thoughts on completing the program over 3 months. I lost inches and pounds, and gained so much along the way too! The before and after pic is so crazy. PIIT28 is by Cassey Ho from Blogilates. I have such definied abs now and slimmed down and toned arms. So happy with my PIIT28 results!