The Weighted Vests are an extraordinary tool, simply since it can safely add weight to your body bearing exercises.
Weight vests are specifically designed to hold different weights. They can hold a significant amount of weight and some are designed for higher weight specifications. Some hardcore vests can hold up to 100 pounds and even more. These are some of the heaviest weight vest around and used specifically by wrestlers to train for the world championships.
Comfort wise the vests are far better and convenient to use than any other forms of weight-bearing exercises. Since the weight is on the torso, the weight is balanced and allows you to train without interference.
For bodybuilding and muscle building, weighted vests provide the ultimate challenge. The resistance and weight improve your performance even if you are into cardio heavy exercises like running, sprinting. Weighted vests are great for those who are at the intermediate level of exercising and looking for something to intensify their workouts.