text: yaar,tumhe pata hai ki smartwatches ab sirf time nahi dikhate, balki health metrics bhi track karte hain, kya tumhe yeh useful lagta hai?haan, mujhe toh health tracking bahut pasand hai, lekin kabhi kabhi data privacy ka khayal rakhna bhi zaroori hai, kyunki sab kuch track ho raha hai.