text: yaar,maine suna hai ki plank challenge bahut popular hai aajkal, kya tumhe bhi try karna hai? mujhe toh abhi se hi thoda dar lag raha hai, par karna padega!plank challenge? oh wow, maine suna hai ki yeh core strength ke liye best hai, chalo phir, shuru karte hain, par pehle warm-up toh zaroori hai, right?