4thCoach

Drop in a clip you already shot. Get back specific, plain-language coaching - the moment, what the body did, and one thing to try next. No wearables, no film room.

Sports clip coaching & playback for anyone. Drop in a clip. Get a coach back.

4thCoach reviews the sports clips already on your phone: a swing, a sprint, a lift, an at-bat. It hands back specific, plain-language coaching, usually within a couple of minutes. No wearables, no extra hardware, no film room. Just the video you already shot.

HOW IT WORKS

1. Add a clip. Share it from Photos or pick it from your library. Vertical, horizontal, slow-mo — whatever's already on your phone.
2. 4thCoach reviews it. Every frame, end to end: it tracks the body, measures the mechanics, writes the findings.
3. Read what it found. Each finding points at a specific moment in the clip, explains what happened there, and gives you one thing to try next.

WHAT'S INSIDE

Findings, not scores Every finding names a moment, says what the body did, and offers one concrete cue or drill. No letter grades, no 1-100 rating, no leaderboard.

An explanation you can dial up or down Tap Simpler and a finding gets rewritten in plainer words, again and again, until it lands for a nine-year-old. Tap Deeper and it goes the other way, into the mechanics a coach would name. Same moment, pitched wherever you need it.

A replay player built for the third look Slow the clip to quarter speed with one tap. Pause and step a single frame at a time. Scrub from any pixel on the screen instead of aiming at a hairline timeline, with a haptic click as you pass each keyframe.

Ask your coach Chat about any finding with something that already watched your clip. Question it, dig into the swing, get another take, and never feel dumb asking the simple question.

Progress over time One clip is a tip. Many clips are a trend. 4thCoach rolls the same issue up across every clip for a player, so you can watch it actually get better. It flags the reps that were already clean, not just the ones to fix.

A library that sorts itself 4thCoach reads each clip and works out the sport, the skill, the position. Filter by any of it. No need to type "baseball" to find Saturday's at-bat.

SPORTS AND MOVEMENTS

Hand-tuned coaching for baseball, softball, basketball, soccer, golf, tennis, pickleball, volleyball, flag football, running, swimming, weightlifting, gymnastics, boxing, and cricket — down to individual skills inside each one, like a full swing, a third shot drop, a free throw, or a deadlift. The catalog keeps growing. Anything outside it still gets reviewed by the general movement engine.

WHO IT'S FOR

• Sports parents already at every game with a phone out. • Self-directed players: rec league, weekend lifter, casual golfer, club tennis, the 5K you're chasing. • Youth coaches who want one specific note per kid before Tuesday's practice.

PLANS

Free: two clip analyses a day for your first 100 clips (then one a week), two players, and your most recent findings. 4thCoach+: ten clip analyses a day, up to six players on one account, and your full findings history.

SAFETY FOR YOUNG ATHLETES

Accounts are held by adults, and there is no feed, no comments, no discovery, and no way for a stranger to browse anyone's clips. If a response ever lands wrong, one tap reports it and a person reads it.

4thCoach is built by one person, and your feedback goes straight to whoever wrote the code.

TERMS AND PRIVACY

Terms of Use: https://4thcoach.com/terms Privacy Policy: https://4thcoach.com/privacy