Comparison between cardio with another exercise will make to find an obviously different way. Weight training is an exercise by focusing on the muscle,has an aim for increase muscle strength or muscle tightening. In general of weight training limits age and gender because it is dangerous exercise that needs to use energy so much.Cardio has a purpose for the healthy. Moreover, it still has another exercise form that has a different aim and every exercise all have the benefits. Cardio can do in everywhere, every time and properly with everyone. Thus, cardio has an advantage more than another exercise.