Congrats On Completing The Strong Core Challenge!

You've made it through 21 days of core exercise. Time to celebrate!

Congratulations! You've Done It! It's been three weeks of tough work, but you can now officially say that you have completed BuzzFeed's 21-Day Strong Core Challenge!   But just because the challenge is over doesn't mean you can sit back and relax forever. If you want to keep improving your exercise habits and learn new and amazing workouts, then you should sign up for the BuzzFeed As/Is newsletter. You'll get great body-positive content, style advice, and recommendations for beauty products. Sign up by click here or the button below! 👇 Sign Up Now! Show privacy notice and cookie policy. BuzzFeed, Inc. 111 E. 18th St. New York, NY 10003 Unsubscribe