The Ultimate 30-Day Plank Challenge for Your Strongest Core Ever
We bring you the Ultimate Plank Challenge. You won't find any "hold a plank for 30 seconds" business here.
We're talking moves that challenge and sculpt like never before. Each day builds upon the last, leading to new challenges at the end of each week. Think: Planks with purpose. Follow along and get ready to reap the benefits.
Don't forget to share your progress on Instagram and Twitter using #CraftyLifestyleChallenge.