5 exercises better than reading while doing cardio

Shape magazine recently made a shocking statement. According to their scientists, when you do a workout on the elliptical machine that says you burned 400 calories, the TRUTH is that you burned only 300 calories. The elliptical overestimates your calorie burn by about 30%. No wonder cardio doesn't work for fat loss. The machines LIE to you. I hope you're not making that one big mistake and