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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
556 terms
- Fast BallIntermediateA Fast Ball in padel is any shot struck with deliberate pace to reduce opponents' reaction time. This means most commonly a flat or light-topspin drive aimed at the body or feet of a net-zone player.Padel
- Feel vs RealIntermediate"Feel vs real" describes the frequent gap between what a golfer senses their body is doing during a swing and what a camera actually shows it doing. This means a mismatch that is completely normal and is exactly why video review is. As a result, valuable.Golf
- Fence-and-Glass Rebound ReadIntermediateA fence-and-glass rebound read is the skill of recognizing that the metal mesh sections of a padel court behave very differently from the glass panels. This means mesh absorbs pace and kills the bounce rather than rebounding it. This means and misreading which surface the ball is about to strike is a common source of defensive errors.Padel
- Figure-8 Wind-UpIntermediateThe figure-8 wind-up is a distinct legal fast-pitch delivery style in which the pitching arm swings the ball down past the hip, back behind the body, and forward through release, tracing a figure-eight. This means the ball never travels over the head as it does in the windmill circle.Fast-Pitch Softball
- First Baseman Bunt CoverageIntermediateFirst baseman bunt coverage is the responsibility to charge bunts hit toward the first-base line while the second baseman covers first base in her place.Fast-Pitch Softball
- First Baseman StretchIntermediateThe first baseman stretch is the technique of extending one leg toward the incoming throw. At the same time, keeping the other foot anchored on the base, shortening the distance the ball must travel and getting the out a fraction of a second sooner.Slow-Pitch Softball
- First Serve PercentageIntermediateFirst serve percentage is the share of first serves that land in the box, a core indicator of serve rhythm and risk management.Tennis
- First StepIntermediateFirst step is how quickly a fielder initiates movement toward a batted ball — often the largest separator between good and great defenders.Baseball
- First-Pitch Strike RateIntermediateFirst-pitch strike rate is the percentage of at-bats in which a pitcher throws a strike on the very first pitch, one of the strongest single indicators of overall pitching effectiveness and control of the count.Fast-Pitch Softball
- First-Pitch Swing RateIntermediateFirst-pitch swing rate is the percentage of plate appearances in which a hitter swings at the very first pitch (the 0-0 count), used as a simple measure of a hitter's early-count aggressiveness.Baseball
- First-Step QuicknessIntermediateFirst-step quickness is how fast a fielder's first movement reacts to a batted ball off the bat. This means widely considered the single biggest determinant of defensive range, more important than straight-line sprint speed.Baseball
- Five-Tool PlayerIntermediateA five-tool player is a position player rated above-average or better in all five core scouting skills. This means hitting for average, hitting for power, running speed, arm strength, and fielding ability.Baseball
- Flared DivotIntermediateA flared divot is wider or more angled at its start than at its end. This indicates the clubhead was rotating (opening or closing) through the strike rather than moving cleanly along a single path.Golf
- Flat BackhandIntermediateA flat backhand is struck with minimal net racquet-face tilt and a swing path close to level through contact. This produces a low, penetrating trajectory with less topspin than a standard drive.Tennis
- Flat Bat PathIntermediateA flat bat path travels roughly parallel to the ground through the contact zone. This means a reasonable path against a low, flatter arc. But a common cause of topped balls against a steeper, high-arc pitch.Slow-Pitch Softball
- Flat DriveIntermediateA Flat Drive in padel is a low, fast, topspin-free groundstroke aimed to pass or pin opponents at the net by travelling fast through the court rather than over them.Padel
- Flat ServeIntermediateA flat serve is struck with minimal spin at maximum racquet-head speed. This produces the highest velocity and least margin for error of the three main serve types.Tennis
- FlickIntermediateThe flick is an attacking wrist stroke played to a full ball on the leg side. This uses a strong wrist roll to whip the ball to the mid-wicket or square-leg area.Cricket
- FlipIntermediateA flip is when the hands flick or scoop under the ball at impact rather than the shaft leaning forward. This means it adds loft, kills compression, and is a defensive reaction to poor sequencing.Golf
- Flip-Flop RuleIntermediateThe flip-flop rule lets the home team bat first in the final inning of a time-limited game if the visiting team is leading. This gives the home team a fair last chance to respond instead of running out the clock without ever batting in a winning position.Slow-Pitch Softball
- Flying ElbowIntermediateA flying elbow is the trail elbow lifting up and away from the body during the backswing, disconnecting the arms from the torso's rotation and often producing an overly steep, arms-dominant swing.Golf
- Forward PressIntermediateA forward press is a small movement of the hands or right knee toward the target just before the takeaway. This means a trigger to start the swing in motion with consistent timing.Golf
- Frame RateIntermediateFrame rate (frames per second, fps) is how many individual images your camera captures each second. This means higher frame rates freeze fast motion better and produce more reliable pose tracking.Analysis Concepts
- Frame Rate (Video Capture)IntermediateFrame rate is how many individual images per second a video captures. It directly determines how precisely fast-moving moments of a golf swing. This means especially impact. This means can be measured from that footage.Golf
- Free ReliefIntermediateFree relief means moving the ball to a better spot with no penalty stroke added. This means available for situations like an immovable obstruction, ground under repair, or an embedded ball, distinguishing it from penalty relief options like unplayable lie or a penalty area.Golf
- Front Shoulder Flying OpenIntermediateThe front shoulder flying open is a fault where the lead shoulder rotates toward the pitcher too early, pulling the eyes and barrel off the ball before contact and causing weak, pulled contact or a swing-and-miss.Baseball
- Front Shoulder Pull-OffIntermediateFront shoulder pull-off is when the lead shoulder flies open and pulls away from the ball early in the swing, dragging the eyes, head, and bat path off line before contact.Slow-Pitch Softball
- Gap-to-Gap HittingIntermediateGap-to-gap hitting is targeting hard line drives into the outfield gaps rather than swinging for the fence. This means the high-percentage approach in leagues with home-run limits and the foundation of consistent run production in slow pitch.Slow-Pitch Softball
- Gear EffectIntermediateGear effect is the extra spin and directional change produced when the ball is struck away from the clubface's center of gravity. This causes the clubhead to twist slightly at impact like two meshing gears.Golf
- GlanceIntermediateThe glance (or leg glance) is a wristy deflection played to a ball on the leg side, angling the bat face to direct the ball fine to leg without force.Cricket
- Glass Angle MiscalculationIntermediateA glass angle miscalculation is the common defensive error of misjudging where a ball will emerge after striking the glass. This means usually underestimating how much spin alters the rebound. This means leaving a player positioned for a straight, mirrored bounce. At the same time, the ball actually kicks away at a sharper or flatter angle than expected.Padel
- Glass ReadingIntermediateGlass Reading is the skill of predicting how fast and at what angle a ball will rebound off the back or side glass. As a result, you can position yourself early and play the shot cleanly.Padel
- Glove PresentationIntermediateGlove presentation (for catchers) is how the catcher holds and moves the mitt to receive the pitch cleanly and, in competitive baseball, to subtly show the umpire the ball in the strike zone.Baseball
- Golden Point StrategyIntermediateGolden Point Strategy is how a pair tactically constructs the single sudden-death point at 40–40. This means who serves, who receives, what serve target and shot pattern to commit to. Instead of simply knowing what the Golden Point is.Padel
- Golden Position at KitchenIntermediateThe golden position is the optimal stance at the kitchen line. This means about one foot behind the NVZ line, balanced and paddle-ready. This comes from which a player can cover the widest range of shots without sacrificing dink quality.Pickleball
- Golf Ball Compression RatingIntermediateCompression rating describes how much a golf ball deforms at impact. This means lower-compression balls suit slower swing speeds and feel softer. At the same time, higher-compression balls suit faster swing speeds and feel firmer, though modern ball design has narrowed the practical difference.Golf
- Green ReadingIntermediateGreen reading is assessing the slope, grain, and speed of a putting surface to predict how much and which way the ball will curve from its starting line to the hole.Golf
- Greenside Bunker TechniqueIntermediateGreenside bunker technique opens the stance and clubface, aims a few inches behind the ball, and swings through the sand rather than at the ball. This means the club never actually contacts the ball directly on a properly played bunker shot.Golf
- Grip ChangeIntermediateA grip change is moving the hand along the handle between shots to match the incoming ball. The cause is often a forehand hold to continental for volleys, serves and slices.Tennis
- Grip Change Speed Between ShotsIntermediateGrip change speed is how quickly and reliably a player rotates the racquet in their hand between strokes that require different grips. A slow or incomplete change is a frequent hidden cause of mis-hits.Tennis
- Grip SizeIntermediateGrip size. This means undersize, standard, midsize, or oversize. This means is fit to hand size and can also be used to quiet an overactive release. This means a slightly larger grip tends to reduce excess hand action through impact.Golf
- GroovesIntermediateGrooves are the channel-like lines on the clubface that channel away water and debris, grip the ball surface, and generate spin. This means especially critical for wedge shots from rough and wet conditions.Golf
- Ground Ball RateIntermediateGround ball rate (GB%) is the percentage of batted balls that are grounders. This means typically a negative indicator for power hitters, though contact hitters may use it strategically.Baseball
- Ground-First ContactIntermediateGround-first contact means the club strikes the turf before reaching the ball. A related detail is the general full-swing version of a fat or chunked shot, caused by the swing's low point arriving too early.Golf
- Half-VolleyIntermediateA Half-Volley in padel is struck immediately after the ball bounces. This means essentially scooping it off the ground. This means typically used as an emergency shot when the ball lands at the feet in the net zone.Padel
- Half-Volley (Pickleball)IntermediateA half-volley is a shot taken immediately after the ball bounces, contacted very low to the ground before it has risen to a comfortable height. This means common when caught mid-transition-zone.Pickleball
- Hand PathIntermediateHand path is the route the hands travel from launch position to contact. This means an efficient, direct path to the ball keeps the barrel in the zone longer and prevents casting.Baseball
- Hand SpeedIntermediateHand speed is how quickly the hands accelerate the bat head through the hitting zone. Faster hands produce more bat speed, higher exit velocity, and more time to read the pitch before committing.Slow-Pitch Softball
- Hanging BackIntermediateHanging back is insufficient weight transfer to the lead side by impact. This leaves the body's weight predominantly on the trail foot at the moment of the strike.Golf
- Head Movement (Batting)IntermediateHead movement is excess drift, bob, or tilt of the head during the swing. This means a moving visual reference point makes it harder to track the ball accurately and reliably find the barrel.Baseball
- Heel StrikeIntermediateA heel strike is contact made closer to the shaft than the center of the clubface. This produces horizontal gear effect that pushes the ball right and reduces ball speed.Golf
- Heuristic DataIntermediateHeuristic data is information read through encoded expert rules of thumb to surface the most likely pattern quickly and reliably. This means a confident estimate, not a measured result.Analysis Concepts
- Heuristic EngineIntermediateThe heuristic engine is the deterministic, rules-based part of SwingVantage that runs first on every analysis — no external AI call required.Analysis Concepts
- High Pitch HandlingIntermediateHigh pitch handling is the discipline and technique to either lay off rise balls above the zone or, when swinging, use a flat-to-slightly-upward bat path to make solid contact rather than swinging under them.Fast-Pitch Softball
- Hip RotationIntermediateHip rotation in tennis is the turning of the pelvis from the coiled backswing position toward the target during the forward swing, the primary driver of power in the kinetic chain.Tennis
- Hip RotationIntermediateHip rotation is the turning of the hips toward the pitcher during the swing — the single biggest source of rotational power in a slow-pitch hitter.Slow-Pitch Softball
- Hip Rotation – BattingIntermediateHip rotation in batting is the explosive turn of the hips toward the pitcher that initiates the kinetic chain from lower body to bat, generating power and bat speed at contact.Fast-Pitch Softball
- Hip Rotation (Batting)IntermediateHip rotation in batting is the aggressive turning of the hips toward the pitcher to initiate the swing. This means the engine that drives rotational power before the hands or barrel move.Baseball
- Hip Snap – PitchingIntermediateHip snap is the rapid rotation of the pitcher's hips from the open, sideways stride position back to square with the plate. This means closing the hips. This means transferring lower-body momentum into the torso and arm just before release.Fast-Pitch Softball
- Hip TurnIntermediateHip turn is the rotation of the pelvis around the spine during the golf swing. In the backswing it resists the shoulder coil; in the downswing it leads the kinetic chain to generate speed.Golf
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