Runqiao Du on Instagram: "To keep your leg straight, start with how you place the leg, not with how you lift it. Go into your piqué from a fully straight knee so the line is already organized before you leave the floor. Use just a bit of plié to soften the transition so you’re not “stepping in” on a bent leg. And don’t forget your head: the direction of your eyes helps your body find the correct pathway. When your preparation is clean and the coordination is clear, the leg stays straight on its