Pickleball FAQ

Most pickleball shots are soft and compact, and SwingVantage treats them that way. A big backswing is right on a drive and a fault on a dink, so the drive is the only shot read as a rotational power stroke. The dink, third-shot drop, reset, serve and volley are read as touch shots, where a short, quiet take-back and a steady contact out in front matter more than turn.

All of them except the volley share one outline: ready position, split step, compact preparation, forward swing, contact, follow-through and recovery. The volley is read as a short punch at the net.

The shot you choose sets that outline, decides whether your turn is graded (only on the drive) and filters the drills you are offered — a touch shot is never handed a drill for adding speed. It does not pick which faults are looked for. Motion Lab's dink, drive and volley checks are built to recognize the shot from how much you moved around contact, and they stay off until that is calibrated on real clips. The optional AI second opinion also works from the stroke it detects in your movement, and uses your choice only when it cannot detect one.

Motion Lab's filming guide shows the setup: a phone on a tripod at about waist height, roughly three meters to your side and level with you at the kitchen line.

• Dinks: side-on and close, which shows you whether contact is out in front and the paddle face stays steady.
• Resets: include the transition zone, so the soft block and your balance are visible.
• Drives: stand further back — the swing is longer and the paddle needs room through contact.
• Serves: side-on with your knees and feet in frame, so the underhand contact below the waist shows.
• Volleys at the kitchen line: a front view from across the net also works, as long as both feet and the paddle stay in shot.

Pickleball is not flagged as under-sampled at 30 frames per second, so a normal recording is fine; 60 fps still sharpens the moment of contact if your phone has it.

The pickleball card in Motion Lab lists shoulder-to-hip ratio, contact height, follow-through arc, pelvis movement proxy and reset posture.

Checks written for one kind of shot, such as a backswing too big for a dink or a drive short on turn, are switched off until they are calibrated on real clips. Until then, the report leads with general body reads, such as your knee bend, balance and head stability.

After contact it checks whether you rebalanced and moved back toward a ready position, so film a beat past the hit to give it something to score.

It does not measure your paddle face, ball spin or where you stand relative to the kitchen line. Every issue it raises is labeled as an estimate; the per-sport limits are on how video analysis works.

What it can tell you about spin shots is indirect. On a drive it grades your turn and the stretch between hips and shoulders, which shows whether the pace comes from your body or your arm alone, and an estimated swing-shape read shows whether the paddle rose low to high through contact. Those are parts of a topspin drive you can change and then retest.

Any paddle speed shown comes from the same estimate and is labeled as one; it is only put in the headline when it passes a reliability check.

For soft shots, a steady face matters more than anything, and a side-on clip lets you see it yourself when you replay it, even though it is not scored. The same goes for a compact backswing: the read traces your arm path but does not grade how big the take-back was.

That split is deliberate. Whether a drop lands in the kitchen depends on the ball, which one phone camera cannot follow reliably. What you can change — a small backswing, a quiet wrist, lifting with your legs instead of your arm, and staying balanced — is where the coaching points you. The read grades the body side of it, such as knee bend, balance and how still your head stays, and leaves the size of the take-back and the wrist for you to judge on replay.

Film it side-on, level with you near the baseline where the third shot is usually hit, so the gentle arc of your swing and the contact point both show. Keep the paddle and your whole body in frame.

Because a drop is a touch shot, practice suggestions stay on control. You will not be handed drills built around adding speed or a full body turn. The third-shot drop glossary entry covers when to play it.

Keep each clip to one shot type — a run of dinks, or a run of drops — and choose that shot in Motion Lab. Mixing dinks, speed-ups and drives in one clip blurs which shot is being judged.

Drilling with a partner is the easiest way to get a steady run of dinks. Frame so that you are the largest, most central person in the shot; extra people can pull tracking off you.

With two or more clean reps it can also say how repeatable the stroke looked within that clip. That is a directional read — separate sessions on different days give a firmer one. More on how clips with several reps are handled: several swings in one clip.

When the line is visible it adds context for you. When it is not, the read simply stays on your stance, balance and paddle preparation — nothing in your result depends on finding the line.

If you want to review your footwork at the net, film volleys from across the net so both feet stay in shot; filming pickleball has the angle for each shot.

For the rules themselves — when you may step into the kitchen and what counts as a non-volley-zone violation — see the glossary.