How can I effectively train for climbing with a weight vest?

To effectively train for climbing with a weight vest, focus on building strength and endurance in your upper body, core, and legs. Start with light weights and gradually increase the load to avoid injury. Incorporate exercises like pull-ups, push-ups, planks, and squats into your routine. Practice climbing with the weight vest on to simulate the added challenge. Remember to listen to your body and rest when needed to prevent overtraining.