30 day plank challenge-i am SO doing this. simplest workout ever! notice i said SIMPLE and not EASY. lol planks are not easy!
Printable Workout to Customize and Print: Ultimate At-Home No Equipment Printable Workout Routine for Men and Women 2468 363 2 Helen Hanson Stitt Fitness InStyle-Decor Hollywood love it (Fitness Challenge For Women)
30 Days fitness plan - Abs Workout maybe add pushups in there too
Checkout our Periodic Table of Bodyweight Exercises here: http://strength.stack52.com/periodic-table-of-bodyweight-exercises/. Click on any picture for a video of the exercise.