Woman with world-record plank hold shares her secrets | Well+Good
side plank world record August 28, 2018 - YouTube
How to Do a Plank, Plus 3 Plank Exercises for Tight, Flat Abs | BODi
The best core training: hover or plank? – Fit Planet
62-Year-Old George Hood Broke The World Record For Holding A Plank
Plank (exercise) - Wikipedia
World's Longest Side Plank: 3 minutes 41.62 seconds - YouTube
George Hood of Naperville sets plank record at 10 hours, 10 minutes - ABC7 San Francisco
The Plank - Boot Camp & Military Fitness Institute
The Side Plank: Build Endurance in Your Core and Lower Back
The Best Plank Variations for Your Abs | livestrong
Former US Marine just broke an 8 hour plank record – and he's 62 years old | Guinness World Records
Side Plank Rotations - YouTube
Exactly How To Do a Plank: Technique, Mistakes, and Variations
Exactly How To Do a Plank: Technique, Mistakes, and Variations
Guinness World Record for Longest Plank Hold Ab Exercise Video
How to Do a Plank, Plus 3 Plank Exercises for Tight, Flat Abs | BODi
Longest Plank EVER - Guinness World Records - YouTube
How Long Should You Hold a Plank? | ACTIVE
Side Plank Raises - YouTube
How Long Should You Hold a Plank For Best Results? - Steel Supplements
Side Plank Pose - Yoga Anatomy | Om Yoga Magazine
The Truth About Extreme Planking | Runner's World
George Hood Breaks Guinness World Record for Plank Pose
