Every tennis serve guide
All 25 of them — the fault, why it happens, and the drill that fixes it.
- The All-Arm Serve — Why Muscling It Gives You LessA serve powered by a stiff arm is slower and harder on your shoulder than one thrown up off the legs. The flat-shoulder push a behind clip catches, and the edge-first drill that rebuilds the snap.
- Bent Toss Arm — the Quiet Reason Your Toss ScattersTossing off a bent elbow flicks the ball from your palm and spreads it everywhere. What arm straightness measures, and the stiff-arm, fingertip-release fix.
- Can AI Really Check Your Tennis Serve? What Gets Measured — and What Doesn'tAn honest tour of AI serve analysis: what body tracking measures from a phone clip, what it can't see (the ball, the racquet, pronation, mph), and why a tool that admits its limits beats one that guesses.
- Contact Point Too Low? Reach Is the Cheapest Pace You'll Ever BuyEvery torso-length of reach you add buys net clearance and angle for free. What contact height measures (your wrist above your head, never mph), and the reach-up freeze that raises it.
- The Continental Grip — the Invisible Fix Behind the Racquet DropThe grip is invisible to body tracking, but the waiter's-tray pattern it causes isn't. Why a forehand grip makes the drop awkward, and how the measured fold tells the story the grip can't.
- Dropping Elbow at the Trophy — the First Domino of the TrayWhen your hitting elbow droops below your shoulder line at the trophy, the racquet drop is already doomed. The checkpoint CoachVision reads, and the hold that fixes it.
- Your First Tennis Serve — a Practice Plan From ZeroA beginner's serve plan built in the order the body learns it: toss, trophy, drop, then drive. The four pieces, one drill each, and when to film.
- Flat, Slice and Kick — What Changes in Your Serve (and What the Camera Can't See)The tracker measures your body, not your intent — it's serve-type blind. What legitimately changes between flat, slice and kick, and why the bands read a kick serve gently.
- How High Should You Toss on a Serve? (Catch Height, Not the Ceiling)The honest answer to toss height — high enough to reach at full stretch, low enough that you're not waiting. What the arm-to-hit time reveals, and the catch-height test behind it.
- How to Add Power to Your Serve — Legs and Drop, Not More ArmReal serve pace comes from the legs and a loose racquet drop, not a harder swing — and it's safer for your shoulder. The two measurements that show where your power is leaking.
- How to Film Your Tennis Serve — Two Angles That Tell the TruthA fixed phone, the whole body plus the toss in frame, one serve per clip. How to film serve clips that video analysis can actually read — and which angle reads what.
- How to Get the Racquet Drop — Let Gravity Load Your ServeThe racquet drop is a fall, not a muscle move. What the wrist-below-elbow fold and the arm-fold angle actually measure, and the reps that teach a loose arm to let go.
- An Inconsistent Toss — Why Your Serve Never RepeatsA serve is only as repeatable as its toss. What the tossing arm's reach reveals (the ball itself is invisible to the tracker), and the toss-and-catch drill that grooves it.
- Leaning Back at Contact — the Toss Story Behind ItA backward lean at contact is almost always a toss that drifted behind you, not a swing flaw. Why CoachVision reads a signed lean from the side and coaches the toss, not the swing.
- Frozen Legs on Your Serve? You're Leaving Free Power on the CourtStraight knees at the trophy and hips that never rise mean the safest power source on the serve is switched off. What leg load and drive measure, and the load-and-explode fix.
- Pronation on the Serve — What It Is and Why No Number Can Score ItPronation is the forearm snap that turns a push into a serve — and it has no keypoints, so CoachVision reads it from the frames, never as a score. What it feels like, and the edge-first drill that teaches it.
- Rushing Your Serve? Slow Up, Fast DownThe rushed serve has the toss and swing starting together so the trophy never happens. What the tempo ratio measures, and why the fix is a checkpoint, not a slowdown.
- Second-Serve Consistency — Shape Beats Pace Every TimeA second serve is judged on repeatability, not speed. What the serve-to-serve score measures (it needs two or more serves in the clip), and the target drill that grooves a serve you can trust.
- Serving Into the Net? The Fix Is Up, Not DownNetted serves almost always trace back to a low contact point, not bad aim. Why reaching higher clears the net and aiming higher doesn't, and the from-trophy drill that raises your contact.
- Tennis Serve Drills at Home — No Court, Real ProgressTrophy holds, toss-and-catch, drop-and-throw and over-the-fence throws you can run in a driveway. The serve pieces you can build without a net, then film to check.
- Shoulder Sore After Serving? Read the Signal FirstWorking-muscle fatigue is training; sharp shoulder or elbow pain is a stop sign. Why leg drive and a loose racquet drop are the safest power on the serve — and when to see a human.
- Toss Drifting Behind You? Why You're Arching to Reach ItThe tracker can't see the ball, but it can see you arching back and landing off balance to chase it. How the body tells a behind-you toss story, and the catch drill that pulls it in front.
- The Trophy Position — the Checkpoint Your Whole Serve Hangs OnRacquet arm cocked near a right angle, elbow at the shoulder line, legs loaded, toss arm long. The two things CoachVision measures at the trophy, and the 3-second hold that builds it.
- The Waiter's Tray Serve — Why Your Racquet Never FallsIf the strings face the sky and the racquet rides up instead of dropping behind your back, you're pushing, not throwing. The fold CoachVision measures — and the drop-and-throw that fixes it.
- Why Is My Serve So Inconsistent? Find the First DominoInconsistency is usually one upstream fault knocking the rest over — most often the toss. How to read the chain instead of the symptom, and the serve-to-serve score that tracks it.
Or find out which one is yours
One clip, and the coach names the fault it can actually see.
Get my serve score