Day 15 | FREE Abs & Fat Burn Challenge | 10 Min Fierce Lower Abs with Lilly Sabri

Welcome to Day 15 of our FREE YouTube Abs & Fat Burn Challenge. Today we’re targeting the lower abs and deep core with a focused 10‑minute workout designed to strengthen your core, improve stability, and support better posture. You’ll work through 10 exercises, with 50 seconds of work and 10 seconds of rest, all on the mat, no equipment needed. This routine is all about control, breathing and good form, slow it down if you need and keep the movements intentional. Strengthening your lower core supports everyday movement, improves performance in sports, and is especially helpful for anyone looking to rebuild core strength, including mums. This workout is for everyone, beginners to advanced, and can be repeated whenever you want extra core focus.