text: Sun, main soch rahi thi ki 30-day fitness challenges kitne effective hote hain, par kya kisi ne kabhi inhe pura kiya hai ya sirf selfies ke liye hi karte hain?Mujhe toh lagta hai ki kuch log serious hote hain, par baaki log sirf social media ke liye karte hain, ek challenge khatam hone ke baad sab kuch bhool jaate hain!