Although there are many similarities between weights and resistance bands, there are a number of pertinent differences that make them serve different purposes. Basically, they both work on the muscles, but in different ways.
Weight training
With weight training, you can customize your workout to fit your present level of fitness by using varying weights. This means that you will exert varying force at different levels. You can adjust different weights as you develop more strength. At the same time, you will enhance your cardio in an effort to give the muscles necessary supplies. You will also have better coordination. Read more on Comparing Resistance Bands And Weights…