Try this 5 minute plank workout to strengthen up your core and create lean abs! Planks are the rockstar of abdominal work. If you are unclear about the many benefits of the plank or if you want to ace your form, you might want to check out Perfecting You
10 Amazing 5-Minute Workouts To Tone Your Abs, Inner Thighs, Butt and Arms
This plank challenge workout could be the key to toned arms and flat abs. It takes about 20 minutes (there are modifications for beginners) and will leave your arms feeling like jelly — in the best way possible.
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)
Your Arms and Abs Will Transform After This 2-Week Challenge