Freestyle. The freestyle stroke involves the use of muscles in your hands -- the thenars -- and arms -- the biceps and triceps -- to help you glide through the water smoothly. In one motion, your entire body is engaged in the forward action of the freestyle move.
The likelihood of a pitcher completing nine innings if he throws an average of 14 pitches or less per inning is reinforced by the totals of the 89 games in which pitchers did actually complete nine innings of work.
The fast pitch style is also used in college softball and international competition. Pitchers throw the ball with an underhand motion at speeds up to 75 miles per hour (121 km/h) for women and up to 85 miles per hour (137 km/h) for men. The pitching style of fastpitch is different from that of slowpitch softball.