John Reams and Bob Lujano lead this 15-minute adaptive routine using a Pilates mini ball. This exercise is perfect for anyone with limited mobility or anyone seeking a low-impact way to strengthen their core. 

This session is entirely done seated or lying down, with no standing or high-impact movement required. The mini ball adds support while helping activate your core muscles more deeply.

Whether you’re new to core work or just want a more accessible option, this workout is a flexible, beginner-friendly way to build strength—right from the floor.