text: Yaar, mujhe samajh nahi aata, fitness challenges itne popular kyun ho gaye hain, kya sirf photo post karne ke liye hai ya waqai kuch fayda hai?Arre nahi, actually log fitness ke saath apne health ko bhi seriously le rahe hain, selfies toh side effect hai, par health pe focus karna hai sabse zaroori!