가입 후 초대 링크를 공유하면 동영상 재생 및 초대 보상을 받을 수 있습니다.

musclebooster
@musclebooster_
Get Better, Stronger, Faster, Harder with MUSCLE BOOSTER WORKOUT PLANNER!
가입 March 2026
3 팔로잉 중    43.4K 팬
Longer doesn’t always mean better. A 60-second plank with your hips sagging isn’t as effective as a shorter hold with proper form. Keep your elbows under your shoulders, engage your core, and maintain a straight line from head to heels. Try this on your next workout and see how long you can hold a *perfect* plank. How long is your current plank record? Tell us in the comments 👇
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