Is diet or exercise best for weight loss? 4 reasons your workout doesn't work – Today.com

Today.comIs diet or exercise best for weight loss? 4 reasons your workout doesn't workToday.comHey you, sweating on the treadmill with visions of fat melting away as you watch the miles go by on the counter. Or you, huffing and puffing in a cardio class, hoping to fit into those skinny jeans. Moving your body is critical to well being, but when …