Beginner

Adım (Vuruş)

Also known as: adım basışı, iniş, ön ayak basışı

Definition

Adım, vurucunun zamanlamayı tetiklemek için attığı küçük öne doğru adım ya da ayak ucu dokunuşudur — bir güç kaynağı değil bir zamanlama mekanizmasıdır ve yumuşak ile yönlü olmalıdır.

İyi bir adım kısa (10-20 cm), yumuşak (ayak minimal ağırlık aktarımıyla iner) ve yönlüdür (atıcıya ya da hafifçe içine doğru hedeflenir). Adım kalçaları ateşler; kalçalar da elleri ateşler. Sert, uzun bir adım ağırlığı çok fazla öne kaydırır ve vurucuyu pitch'i okumadan önce taahhüt altına sokar. Adımsız bir yaklaşım (ayak ucu dokunuşu ya da bacak kaldırma) aynı zamanlama işlevini daha az hareketli parçayla başarır. Adımın zamanlaması — atıcının kolu öne gelirken inmesi — zamanında olan vurucularla geç kalan vurucular arasındaki temel değişkendir.

Beginner tip

Practice a "soft step" stride by focusing on keeping your stride foot's weight as light as possible when it lands — if you can't pull it back quickly after landing, your stride is too hard and is committing your weight forward.

Advanced note

Film your stride foot direction from directly overhead on a batting practice session and measure the angle between your stride path and the pitcher's mound — any drift toward home plate is immediately visible from this angle and should be corrected with a toe-closed stride cue before other mechanical work.

Example

Adımını yirmi santimetreden on santimetreye kısalttı ve ağırlığını daha uzun süre geride tuttu; bu, kırılma toplarındaki kapsamasını hemen iyileştirdi.

Why it matters

Whether you are early, on time or late is the most fundamental diagnosis in hitting, and your stride is where it starts. Motion Lab reads your stride from pose, but it does not see the pitcher, so judge the timing against the release on video.

How it shows up on video

On video, stride quality is assessed by measuring the foot-landing position relative to the starting foot position and the direction of the stride foot relative to the pitcher's mound. Common errors include a stride that drifts toward home plate (opening the front hip prematurely), a stride that is too long and hard (producing forward weight transfer that collapses the back-side load), and a stride that lands too early in the pitch cycle (committing the hitter before the pitch's speed and movement are readable).

Common mistakes

Striding toward home plate rather than the pitcher, which opens the front hip prematurely and causes early upper-body rotation before the pitch is identifiable
Using a hard. This drives stride that transfers 60%+ of body weight forward. This leaves the hitter committed and front-weighted before they have read the pitch type or speed
Striding too early in the pitch cycle — landing while the pitcher's arm is still in the windup — which forces the hitter to hold a static ready position for too long and sacrifices the dynamic timing advantage the stride is designed to provide
Abandoning the stride entirely in response to early timing problems without replacing it with an equivalent timing mechanism (toe-tap or leg-kick). This leaves the hitter without any pre-swing timing trigger and produces reactive, arm-only swings

In SwingVantage Motion Lab

Motion Lab reads your stride from pose: its length, its direction and when your front foot lands in your swing. It does not see the pitcher, so it cannot time your stride against the release.

Open Baseball in Motion Lab