Skip to main content

机器翻译。英文为参考版本,我们会持续完善措辞。发现可以改进的地方?欢迎告诉我们。

Advanced

捕手爆发时间(Pop Time)

Also known as: 捕手爆发时间, 传杀盗垒用时

Definition

爆发时间是指从投球进入捕手手套到球在盗垒或试图盗垒时抵达二垒野手手套的总用时,以秒计算。

爆发时间把捕手传向二垒的每一个环节都合并成一个数字:手套到投球手的转换速度、身体调整对齐的步法快慢,以及传球本身的纯粹速度和送球力。在最高竞技水平下,大约2.0秒左右的爆发时间被认为是出色的水平,而明显高于这一数字的用时,即便传球准确,也会给一名优秀的跑垒员留出足够的盗垒空间。

由于爆发时间是一个综合数字,两名捕手可能凭借截然不同的优势达到相近的用时——一人拥有出色的转换但臂力平平,另一人转换较慢却拥有异常强劲的传球。教练结合录像回顾使用爆发时间,专门用来找出整个链条中(转换、步法,还是臂力)真正的瓶颈所在,因为如果改进了错误的环节,整体数字并不会改善。

Example

他的爆发时间稳定保持在2.0秒左右,这与其说是靠顶级臂力,不如说更多得益于极其迅速的手套到手转换。

Why it matters

只有把爆发时间拆解成各个组成部分,才能真正作为训练工具发挥作用——SwingVantage会分别追踪转换速度和出手步法,让捕手和教练能确切看出时间损耗发生在哪个环节。

How it shows up on video

On video, a fast pop time shows a compact glove-to-hand transfer, minimal extra footwork before the throw. A direct release with good carry. A slow pop time often shows a longer-than-necessary transfer or extra, unnecessary steps before the throw begins.

Common mistakes

  • Focusing training entirely on arm strength when the actual bottleneck is a slow glove-to-hand transfer
  • Adding unnecessary extra footwork before the throw instead of using a compact, efficient transfer straight into the release
  • Rushing the transfer so much that accuracy suffers, trading a slightly faster pop time for a throw that pulls the fielder off the bag

In SwingVantage Motion Lab

SwingVantage Motion Lab breaks a catcher's throw-down sequence into transfer time and release time on tracked reps, isolating exactly where time is gained or lost rather than reporting only the final pop time number.

Frequently asked questions

什么样的爆发时间算好?

在最高竞技水平下,大约2.0秒或略快的爆发时间被认为是出色的水平;在较年轻或竞技水平较低的层级,标准自然会更宽松。

爆发时间包含投手传向本垒的时间吗?

不包含——爆发时间只衡量捕手这一段流程,从接到投球到球抵达二垒为止。投手传向本垒的时间会单独追踪。

Still have a question about 捕手爆发时间(Pop Time)? Ask SwingVantage

Related guides & benchmarks

Put this into your swing

SwingVantage can spot this in your own swing — free to start.

See a sample Baseball report first