20 Minute Plank
Suggested Post Caption This is a great challenge and a solid core workout! See if you can make it the full 20 minutes. Modifications for the plank: in order of easier to harder, 1) Hands and knees, 2) Elbows and knees, 3) Hands and toes, 4) Elbows and toes. Choose the hardest version you can … Read more