Jack Sims isn’t one to turn down a challenge. Even if his opponents are gravity, time and his own body’s endurance. The ...
Jack Sims, a 9-year-old from Kennewick who can hold a plank longer than every other kid his age in the entire world. His ...
Improve your posture and build deep core strength.
Grants for storefront refreshes on Plank Road have been announced and hope to bring more economic opportunities to the ...
A strong plank is more than an exercise—it’s a practical test of core endurance, stability, and healthy aging. If you can ...
Not everyone’s ready for the full movement—here are variations to suit every ability and help you build to the full burpee ...
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