plank

plank, planking in kuala lumpur, kl, malaysia

plank, planking, kuala lumpur, kl, kl sentral, bangsar, damansara, klcc

The plank, or planking, is an exercise that involves your core muscles, improving your strength, balance and endurance. The exercise is so-named because, when done properly, you straighten your entire body and maintain it rigidly, just like a plank of wood.