Want to build packs? You need to do exercise and eat organic food daily. If you want to give up, you might need to think over again because this 5 years old guy can do it, but why not you? Maybe, he can do better than you.
You might not believe your eyes, until you see this 5 years old kid video. Do not give up on exercise, or you will be laughed by this strong kid.
He looks young and healthy but I don’t support with this idea. The 5 years old kid needs time to grow up. This is too much, he can collapse anytime because it is over than his body does.