The benefits of doing both

calisthenics : using the skills and the strength they applied to be able to lift the weights as i mentioned in the previous posts,and also having body control and mainly engaging your core when doing any exercise.

Weight training: when lifting weights and using external resistance it would be easier for you to create more power by using the advantage of it however that doesn’t mean that you’re gonna be able to lift crazy amounts of weights because to aquire that you must be lifting heavy and slightly progress your overload.