Bang (It) In

In cricket, players take on different roles: bowler, batsman, wicket-keeper, and fielder. Much of the game hinges on the performance of the bowlers. One technique used by bowlers is known as Bang It In — a delivery bowled at a shorter length with extra force and speed.
Bang (It) In: The Basics
The more unpredictable a delivery is, the better the chances for the attacking team. Repeating the same type of delivery allows batsmen to anticipate the ball and score consistently. At the same time, each bowl requires its own specific skills. For example, when throwing with reverse rotation, the shoulders of the back and the knees should be straight, then when performing Bang (It) In, you need to bend your back.