But there are other, better methods for predicting team runs scored. Statistics like weighted on-base average (wOBA) and runs created assign different weights to different events (e.g., a home run and a walk), and correlate even better with team offense. What about individual performance? Maybe gOBP does a better job of predicting a batter's true talent level, and thus is less random from one year to the next.
Keep your hands in. Whether you are dealing with an inside swing or an outside swing, it is important to keep your hands close to your body. Most of your swing is generated in your hands and wrists. If your hands are extended your bat speed will slow and your power will drop. The palm of your dominant (top) hand should remain facing upwards through contact in order to drive through the ball.
Charlie Metro: "The great catches are made at the start, not at the end. The end is the net result of the start . . . If you pivot [correctly], you've made one step and you're three or five feet, whatever, toward the ball. . . . But if you do this [leaning the wrong way, stepping across] you've taken three steps and haven't moved out of your tracks. So the great catches in the outfield are made with the initial move."
The ability to accurately predict where the ball will be involves the extrapolative capacities of the brain, but these skills are not completely unique to humans. For example, relatively tiny-brained animals like frogs can spear flies on the wing with their sticky tongues. To do so, their brains must be programmed to determine when the flies are within range and which way they are moving. Dragonflies and birds of prey are able to dive on and capture small moving animals.
Explosive Hips are crucial to power hitting. They are also the most overlooked and underdeveloped group of muscles. They are typically extremely tight and weak. The two best things you can do to “unlock” your power in your hips; a comprehensive mobility routine and exercises that involve your hips. I like exercise that involve these two skills in one movement; lateral lunges and single leg split squats are two exercises that create mobility in the hips and are powerful movements.
How do these players create such a powerful swing? Rule number one; do not confuse POWER with strength. These are two very different dynamics. Power is an explosive movement. It is created through a combination of speed, and strength. Strength is created through maximal force. This is the biggest learning lesson here; you do not create power for hitting by lifting maximum weight. Power lifting like bodybuilders and muscle heads do, does not translate into softball power hitting. Power lifting is mostly all for show and not athletic performance. If you have the biggest arms, traps, and chest in the world, how are you going to swing the bat? Power lifting and Power hitting are two totally different things.
While I don’t feel hitting coaches should try to “clone or cookie-cut” their hitters. I do believe we should strive to build on the strengths of every hitter. However, every good hitter, (past, present, and future), performs a series of sequential moves (working from the ground-up), that enables the barrel to enter the back of the strike zone, accelerating through contact. 

In certain unofficial calculations, the denominator is simplified and replaced by Plate Appearance (PA); however, the calculation PAs includes certain infrequent events that will slightly lower the calculated OBP (i.e. catcher's interference, and sacrifice bunts).[4] Sacrifice bunts are excluded from consideration on the basis that they are usually imposed by the manager with the expectation that the batter will not reach base, and thus do not accurately reflect the batter's ability to reach base when attempting to do so.[1]
In cricket, a player's batting average is the total number of runs they have scored divided by the number of times they have been out. Since the number of runs a player scores and how often they get out are primarily measures of their own playing ability, and largely independent of their teammates, batting average is a good metric for an individual player's skill as a batter.