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🎉Day 4 of the #PlankAwayJanuary Plank Challenge is here! Start slow with 15, 30, or 45 sec planks 💪🔥Join now 👉doctorjeal.com/january-plank-exercise-c... 🟢15 sec 🟠30 sec 🔴45 sec #PlankChallenge #NewYearNewYou #PlankProgress