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.
1 In 2014, Aroldis Chapman becomes 1st pitcher to average 100+ mph for a season - 100.2 mph average fastball speed.  In 2014, Aroldis Chapman threw an amazing 395 pitches - 62% of his fastballs and 42% of his total pitches - over 100 mph.