From cycling to lifting weights, yoga to swimming, there are all kinds of different ways to exercise – but what about walking? A doctor has gone viral on TikTok after slamming a ridiculous claim that walking isn’t exercise, which he explains is very damaging. Doctor slams claim about walking and exercise Dr. Idrees Mughal, better known as Dr. Idz, responded to a video in which a woman said: “Walking is great, but do not count that as exercise.” The medical professional clapped back at the opinion, saying not classifying walking as exercise is “objectively wrong.” He showed a definition of the …