The 21-Day Stoked Ab Challenge-4.0 (Fully Loaded!) is designed to take your abs and core to the next level by pushing the boundaries of strength and stability of your body's powerhouse — all while using a curated selection of Stoked Gear. This challenge is designed to ignite your abs in new and innovative ways each day.

Over the course of 21 days, you'll experience a wide variety of workouts that will focus on different aspects of your core. Each day, you'll be challenged in a slightly unique way, whether it's through transverse abdominis work, time under tension exercises, or standing abdominal work.

These workouts can be integrated into a more extensive Stoked Stack or used as standalone options, but we challenge you to commit to the 21-day calendar and feel the transformation in your core.

Get ready to feel the burn and be STOKED to your core like never before!

NOTE — On Day 5, if you do not have the Stoked Sandbell, you may substitute for Pillow Abs. On Day 13 and Day 19, the Ab Wheel workouts are a bonus/optional! Get extra STOKED and add the ab wheel workouts to your day for an extra challenge.