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Sports Glossary
Learn the language of your game — answer-first definitions across every SwingVantage sport, each with a real example. Free to explore.
All sportsGolfTennisPickleballPadelBaseballSlow-Pitch SoftballFast-Pitch SoftballCricket Analysis Concepts
1191 terms
- Video LengthBeginnerVideo length is how many seconds of footage you submit. This means long enough to include the full swing motion but short enough not to slow down analysis or introduce irrelevant frames.Analysis Concepts
- Video Quality GateBeginnerThe Video Quality Gate is the automatic pre-analysis check that evaluates a submitted clip's usability and blocks or warns before processing video that is too low-quality to produce reliable analysis.Analysis Concepts
- Video Quality ScoreBeginnerA Video Quality Score is a pre-analysis rating (0–100) that tells you how usable a submitted clip is before pose estimation begins. This means catching bad angles, motion blur, or poor lighting early.Analysis Concepts
- VolleyBeginnerA volley is any shot hit out of the air before the ball bounces. In pickleball it must be struck while standing outside the kitchen — the non-volley zone — making footwork and position as important as stroke mechanics.Pickleball
- VolleyBeginnerA Volley in padel is a shot struck before the ball bounces, typically from the net zone, used to maintain pressure, cut off angles, and finish points with authority.Padel
- Volley Battle at the KitchenIntermediateA volley battle at the kitchen is a rapid, close-range exchange of firm volleys between two players at the non-volley zone line. This requires quick reflexes rather than a full backswing.Pickleball
- Volley TechniqueIntermediateVolley technique refers to the mechanics of striking the ball before it bounces, using a short, firm punch action rather than a full groundstroke swing.Tennis
- WaggleBeginnerA waggle is a small, rhythmic movement of the club head before the swing — back and through the hitting area a few times. It relieves tension, previews the takeaway, and sets the swing in motion.Golf
- Walk RateIntermediateWalk rate (BB%) is the percentage of a hitter's plate appearances that end in a walk. This means an indicator of plate discipline, pitch recognition. The ability to take advantage of a pitcher's wildness.Baseball
- Wall PlayBeginnerWall play means using the enclosure. This means letting a ball come off the back or side panel and playing it afterwards. This means which keeps rallies alive far longer than in tennis and makes positioning matter more than power.Padel
- Wall Rebound TimingIntermediateWall rebound timing is the general coaching cue for the shared rhythm underneath every wall shot in padel. This means watch the ball leave the opponent's racquet, track it to the wall, then let it travel its full rebound before committing to a swing. This means the one habit underlying back-glass returns, bajadas, and contraparedes alike.Padel
- Warm-Up ProtocolBeginnerA warm-up protocol is a structured pre-session routine designed to prepare the body for skilled movement. This means raising tissue temperature, activating relevant muscle groups, and syncing the nervous system before full-effort swings.Analysis Concepts
- Weak GripBeginnerA weak grip rotates both hands toward the target side of neutral. This means fewer than 2 knuckles of the lead hand visible at address. This means which leaves the face open longer and is a common hidden cause of a slice.Golf
- Weak GrounderBeginnerA weak grounder is a slowly hit ground ball with little exit speed, typically the result of off-center contact, an unbalanced swing, or contact made too far out front or too deep in the zone.Slow-Pitch Softball
- Wearable Sensor (Golf)IntermediateA wearable sensor is a small device clipped to a glove, grip, or belt that measures swing data. This means like tempo, plane, and swing speed. This means directly from its own motion, as an alternative to camera-based video analysis.Golf
- Wedge GrindAdvancedWedge grind refers to how the sole of a wedge is shaped and relieved beyond its basic loft and bounce number. This fine-tunes how the club interacts with the turf for specific playing conditions and shot styles.Golf
- Weight ShiftIntermediateWeight shift is the deliberate transfer of body weight from the back foot during the load to the front foot during the swing, generating forward momentum that adds power at contact.Slow-Pitch Softball
- Weight TransferBeginnerWeight transfer is the movement of the body's center of pressure from the trail side (backswing) to the lead side (downswing). A complete transfer through impact is a fundamental source of power and consistency.Golf
- Weight TransferBeginnerWeight transfer in batting is the movement of the batter's bodyweight from back foot to front foot (or vice versa) as the stroke is executed, generating power and setting up correct balance through impact.Cricket
- Weighted On-Base Average (wOBA)AdvancedWeighted On-Base Average (wOBA) gives each hitting outcome a run value. It combines walks and hits into one rate that is scaled like on-base percentage.Baseball
- Western Forehand Grip TimingAdvancedWestern forehand grip timing refers to the narrower contact-height window this hold demands. This means meeting the ball too low or too high costs far more here than from a neutral hand position.Tennis
- Western GripAdvancedThe western grip rotates the hand fully under the handle (base knuckle on bevel 4–5). This enables extreme topspin on high balls. At the same time, making low-ball and flat shots very difficult.Tennis
- What Is a Good Score for BeginnersBeginnerFor most new golfers, shooting somewhere in the 100–120 range on a full 18-hole course is a completely normal and respectable early score. This means breaking 100 typically takes months to a couple of years of regular play, not a single season.Golf
- WhiffBeginnerA whiff is a complete miss of the ball during an attempted swing. This is most common among beginners and typically caused by lifting the head or upper body. Other causes include tension, or misjudging the ball's position relative to the swing arc.Golf
- Whiff (Air Shot)BeginnerA whiff, or air shot, is a full swing that completely misses the ball. This means it counts as a stroke under the rules. It is a normal, common experience for beginners rather than a sign of a serious problem.Golf
- Whiff on Spin vs VelocityProWhiff on spin vs velocity splits a hitter's swing-and-miss rate by pitch category. This means breaking and off-speed pitches versus hard, straight velocity. This means to reveal which specific pitch quality is causing misses rather than treating all whiffs as one problem.Baseball
- Whiff RateIntermediateWhiff rate is the percentage of swings that result in no contact at all. This means distinct from chase rate. This measures the decision to swing, whiff rate measures what happens once the swing is already committed.Baseball
- WicketBeginnerIn cricket, a wicket refers both to the set of three stumps and two bails at each end of the pitch, and to the act of dismissing a batter. This means "taking a wicket" means getting a batter out.Cricket
- WideBeginnerA wide is a delivery that passes outside the marked wide lines on the pitch. This means too far from the batter to be played normally. This means penalising the fielding team with one extra run and requiring the delivery to be re-bowled.Cricket
- Wide Serve (Deuce/Ad Court)IntermediateA wide serve is placed near the sideline of the service box, pulling the returner off the court and opening the opposite side for the next shot.Tennis
- Wide StanceBeginnerA wide stance places the feet noticeably beyond shoulder width. This adds stability for maximum-effort swings like the driver but reducing the hip rotation available compared to a narrower stance.Golf
- WindmillBeginnerThe windmill is the underhand fast-pitch delivery in which the arm makes a full 360° circle before release, generating the velocity and movement-pitch deception that define the game.Fast-Pitch Softball
- Windshield Wiper ForehandAdvancedThe windshield wiper forehand finish sweeps the racquet head across the body in an arc resembling a car windshield wiper, generating heavy topspin through extra racquet-face rotation around the ball.Tennis
- Windup vs. StretchBeginnerThe windup and the stretch are the two legal pitching positions. This means the full windup, used mainly with the bases empty for maximum power. The stretch, a shorter, quicker delivery used with runners on to control the running game.Baseball
- Winner (Shot Outcome)BeginnerA winner is a shot that ends the point outright without the opponent making contact, or with only an unsuccessful attempt at contact.Tennis
- Working Ahead in the CountIntermediateWorking ahead in the count means a pitcher reliably gets to counts favoring the defense. This means 0-1, 0-2, 1-2. This means which lets her expand the strike zone and use her best put-away pitch with far less risk.Fast-Pitch Softball
- Worm BurnerBeginnerA worm burner is a shot struck with. As a result, little loft delivered to the ball that it skims along the ground for most or all of its distance instead of getting airborne.Golf
- Wrapping the BatIntermediateWrapping the bat is a load fault where the barrel rotates too far behind the hitter's head or back. This adds distance and time the barrel must travel to reach the launch position before the swing can even begin.Baseball
- Wrist FirmnessIntermediateWrist firmness is the degree to which the wrist is held stable. This means neither locked rigid nor loose and flipping. This means through contact, controlling the paddle face during fast exchanges.Pickleball
- Wrist HingeIntermediateWrist hinge is the upward cocking of the wrists during the backswing that creates the angle between the lead arm and shaft. This means storing energy to be released at impact.Golf
- Wrist Lay-BackAdvancedWrist lay-back is the extended, cocked-back wrist position that develops naturally late in the forward swing as the racquet head lags behind the hand, storing energy that releases explosively into contact.Tennis
- Wrist SnapAdvancedWrist Snap in padel is the rapid rotation of the forearm and wrist through impact used primarily in the vibora, bandeja, and aggressive topspin drives to generate additional pace and spin beyond what arm acceleration alone provides.Padel
- Wrist Snap – PitchingIntermediateThe wrist snap is the final acceleration of the wrist and fingers at the moment of release in the windmill delivery. This means the primary source of both pitch velocity and spin.Fast-Pitch Softball
- Wrist Snap on ServeIntermediateWrist snap (pronation) on the serve is the forearm-rotation motion through contact that accelerates the racquet head and directs spin, the final link in the serving kinetic chain.Tennis
- X-FactorProThe X-factor is the measured angle between the shoulder and hip turn at the top of the backswing. A large X-factor — typically 40–55° — correlates with higher club speed among tour pro players.Golf
- Yardage GapsIntermediateYardage gaps are the distance differences between consecutive clubs in your bag. Even, consistent gaps (typically 10–15 yards per club) minimize the situations where no club covers a specific distance.Golf
- YipsIntermediateThe yips are involuntary twitches or spasms — most often in putting or chipping — that disrupt the stroke. They are part neurological, part anxiety-driven, and affect golfers at every level.Golf
- YorkerIntermediateA yorker is a delivery bowled to pitch right at the batter's feet. This means under the swinging bat. This means one of the hardest balls to score off and a key death-overs weapon.Cricket
- Zone Contact RateAdvancedZone contact rate is the percentage of swings at pitches inside the strike zone that result in contact. This means a core measure of basic bat-to-ball ability on pitches a hitter should be equipped to handle.Baseball
- Zone DisciplineIntermediateZone discipline is the hitter's ability to reliably swing at pitches in the strike zone and lay off pitches outside of it, even under the pressure of a fast release and movement pitches.Fast-Pitch Softball
- Zone HittingIntermediateZone hitting is the approach of only swinging at pitches in the specific area of the strike zone where the hitter is most dangerous. This means avoiding the edges where their swing produces weak contact.Baseball
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