Does shadow boxing inrease strength?

Does shadow boxing, punching, and kicking increase strength? I would imagine it being a bod weight type of training. Thanks.|||nah its pretty good to i would say.. increases cordination, speed, strength, and cardio as well.. alll in one.. if u like it.. stick to it.. its good..|||punching and kicking a bag increase your strength|||any of that increses you strength of your heart and it gives you strengh every where else