Yaar, mujhe toh ye fitness bands samajh nahi aate, kaise kaam karte hain? Thoda complicated lagta hai, mujhe toh sirf gym jaana pasand hai!Arre, koi dikkat nahi! Thoda seekh le, bahut helpful hote hain, yaar. Gym jaane se pehle ka data dekh ke plan bana sakte hain!