Shouts can improve our energy

People learn in martial arts there is no harm while learning vocal as a fighter have to yell if it wants to powerful movements, according to the study of muscle strength will rise as shouting.
Shouted influence on muscle strength demonstrated in a recent study at Iowa State University, in the study, proving that the grip of the hands of fighters increased when coupled with shouts and if coupled respiration.

7 natural wonders of the most amazing

     It's a lot of God's creation in this world, and many others are still missing. God created amazing things in the world, so that people increasingly have faith in him. Here are some amazing creatures.

1. Chocolate Hills (Philippines)
 
    Consisting of about 1268 cone shaped hills that have the same size, an area of ​​more than 50 square kilometers (20 square miles), geological formation is very unusual, called Chocolate Hills, is located in Bohol, Philippines. There are some hypothesis about the formation hills. The hills include simple limestone weathering, sub-sea volcanism, the uplift of the seafloor and a new theory which states that it is an active volcano ancient that destroyed, then covered with limestone and then covered with limestone and later pushed out of the seabed.