Complex sentence: Hitting can be very complicated to be successful at and the mechanics of a swing has to be almost perfect to succeed in the sport of baseball.In the sport of baseball there are two kinds of hitting styles which are the rotational and linear swing.
Split into simpler sentences: Hitting can be very complicated to be successful at and the mechanics of a swing has to be almost perfect to succeed in the sport of baseball. In this game, there are two kinds of hitting styles which are the rotational and linear swing.