Reading Pitch Height
Also known as: tracking arc peak, reading the peak
Reading pitch height is judging early how high a pitch will peak: low legal, mid-range, or high. It lets a hitter set timing and bat path in advance.
Arc height directly changes both the ball's time of flight and its descent angle. So reading it early gives a hitter two advantages at once. The first is a better sense of when to trigger the swing. The second is a better sense of what bat path angle will match the ball's eventual downward path. Some hitters only watch the ball as it nears the plate. They are reacting to information they could have picked up several tenths of a second earlier by reading the peak.
Example
Recognizing the pitch is tracking toward a high peak within the first half-second after release, the hitter mentally prepares for a steeper descent and a slightly later trigger than usual.
How it shows up on video
Good pitch-height reading shows a hitter's stance and hands staying calm and neutral through the ball's rise, with the load beginning only once the peak and early descent are established, rather than reacting only in the final moment before the ball arrives.
Common mistakes
- Not watching the ball's rise closely enough to estimate peak height before it starts descending
- Assuming every pitch from the same pitcher will have identical arc height without accounting for natural variation
- Reacting only to where the ball crosses the plate rather than using the earlier flight information available
In SwingVantage Motion Lab
Motion Lab does not track the ball, so it cannot measure arc height or compare your timing across pitches of different heights.
Related terms
- Timing the ArcTiming the arc is tracking a slow-pitch delivery from release through its descent. The swing starts so the barrel arrives just as the ball reaches the zone.
- Adjusting to a High ArcAdjusting to a high arc means triggering the swing later and steepening the bat path slightly. The pitch peaks near the legal maximum and drops sharply.
- Adjusting to a Flat ArcAdjusting to a flat arc means triggering slightly earlier with a flatter bat path. The pitch peaks near the legal minimum and arrives faster and flatter.
- Arc Height RegulationArc height regulation defines the required minimum and maximum height a slow-pitch delivery must reach — usually 6 to 12 feet — to be called a legal pitch.
- Pitch TrackingPitch tracking is following the slow-pitch ball with your eyes from release, through its peak, to contact. It is the key to timing a steeply falling ball.
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