How To: Plank | 3 GOLDEN RULES! (MADE BETTER!)

A plank is MUCH MORE than just staying still for as long as you can. In fact, most people have no idea how to maximize this exercise at all! But after watching this video whether you are a beginner or an advanced athlete... the plank will become a GO TO exercise for CORE STRENGTH!! *FULL WORKOUT PROGRAMS! - https://muscularstrength.com/Full-Workout-Programs *ONLINE COACHING - http://muscularstrength.com/consultations *DOWNLOAD MY APP! - ANDROID: http://goo.gl/857R00 *INSTAGRAM - https://www.instagram

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