KONFIDANT1 on Twitter: "5 min plank workout. Plank the best exercise to work your abs stabilizer muscles (the muscles that keep your abs in) https://t.co/SSyxsJnnhD" / Twitter
I Tried Doing Planks for 5 Minutes Every Day for a Month
This Full-Body Plank Workout Takes Just 5 Minutes to Do | SELF
7 Day Plank Challenge - Just 5 Minutes A Day - YouTube
Fitness Quest: 5-Minute Plank in 30 Days - Oxygen Mag
Five Minute Plank Challenge | Plank workout, 30 day plank challenge, Five minute plank