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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
211 terms
- Duck HookAdvancedA duck hook is a low, hard shot that dives suddenly left. It comes from a face closed to a steep out-to-in or overly in-to-out path at impact, often with an active release and hand flip.Golf
- Dynamic LoftAdvancedDynamic loft is the actual loft presented by the face at impact — not the loft stamped on the club. It is the main driver of how high the ball launches.Golf
- Early ExtensionAdvancedEarly extension is when the hips thrust toward the ball during the downswing. The golfer stands up out of posture and has to compensate at impact.Golf
- Eephus PitchAdvancedThe eephus is a very slow, high-arcing pitch thrown with little arm speed, often 30-40 mph slower than a fastball. It is built to disrupt a hitter's timing.Baseball
- Effective VelocityAdvancedEffective velocity is the idea that how fast a pitch feels depends on location, not just the radar gun. Inside pitches feel faster, outside and low ones slower.Baseball
- ErneAdvancedAn Erne is an aggressive volley hit from beside the net post. The player jumps or runs around the outside of the kitchen and contacts the ball legally outside the non-volley zone for an unexpected, sharp-angled winner.Pickleball
- Erne SetupAdvancedThe erne setup is the positioning and read a player makes before jumping around or through the kitchen. The aim is to volley a ball outside the sideline without stepping through the kitchen itself.Pickleball
- Face AngleAdvancedFace angle is where the clubface points at impact, relative to the target line, in degrees. It determines roughly 75–85% of the ball's starting direction.Golf
- Fake Bunt SlapAdvancedA fake bunt slap has the hitter show bunt to draw the corner infielders in. Then the hitter pulls the bat back and slaps the ball into the space they left.Fast-Pitch Softball
- Fifth Shot PatternAdvancedThe fifth shot pattern refers to the serving team's planned response on the fifth shot of the rally — usually a drop or drive based on what the fourth-shot return produces.Pickleball
- First-and-Third DefenseAdvancedFirst-and-third defense is the set of plays used with runners on first and third. It tries to stop the runner on third from scoring while still getting an out.Fast-Pitch Softball
- Flick AttackAdvancedA flick attack is a sudden, wrist-driven acceleration on a mid-height dink that catches the opponent off guard with a sharp speed-up to the shoulder or hip.Pickleball
- Flop ShotAdvancedA flop shot is a very high, soft-landing chip or pitch played with a wide-open lob wedge. It stops quickly and is used when there is little green between the ball and the hole.Golf
- FramingAdvancedFraming is a catcher's subtle way of receiving borderline pitches to influence the umpire's strike call. It uses glove angle, body stillness, and soft hands.Fast-Pitch Softball
- Framing a PitchAdvancedFraming is how a catcher receives a borderline pitch so it looks like a strike. The catcher uses soft hands and sticks the pitch where it arrives.Baseball
- Front Door Breaking BallAdvancedA front door breaking ball starts at a same-handed batter as if it might hit them. Then it breaks back over the inside corner for a strike.Baseball
- GlideAdvancedThe glide is a delicate deflection played to a full or good-length ball outside off stump. This uses an open bat face to steer the ball fine on the off side between slip and third man.Cricket
- Good MissAdvancedA good miss is the preferred side to miss on a given shot. It is the direction or spot where an error leaves the easiest recovery or does the least damage.Golf
- GooglyAdvancedA googly is a leg-spinner's wrist-spin delivery that turns the opposite way to the stock ball, toward a right-hander. An identical action disguises it.Cricket
- Ground Ball vs Fly Ball TendencyAdvancedGround ball versus fly ball tendency is the overall shape of a hitter's batted balls. It shows whether their attack angle produces grounders, fly balls, or a mix.Baseball
- Ground Reaction ForceAdvancedGround Reaction Force (GRF) is the force the ground pushes back against an athlete's feet. It is the foundational energy input for the kinematic chain in every swing sport.Analysis Concepts
- Half-VolleyAdvancedA half-volley is hit just after the bounce, at ankle or shoe height. This reactive "scoop" needs exceptional timing and a low body position.Tennis
- Handle DragAdvancedHandle drag is the trail hand pulling the grip end down and forward so the handle leads the clubhead into impact. It creates forward shaft lean and compression.Golf
- Hands BattleAdvancedA hands battle is a rapid-fire exchange of speed-ups and counters at the kitchen line. Reaction speed, paddle readiness, and placement under pressure win it.Pickleball
- Hard-Hit RateAdvancedHard-hit rate is the percentage of batted balls struck above a set exit-velocity threshold — usually 95 mph in MLB, scaled lower for amateur levels. It measures contact quality independent of luck.Baseball
- High Cut ShotAdvancedA high cut shot is a deliberately high-launching, left-to-right shot that lands softly with minimal roll. It is useful for stopping the ball quickly on firm greens or navigating around trouble on the left side of a hole.Golf
- High-Spin MissAdvancedA high-spin miss has too much backspin, so it climbs too steeply and falls short. It most often comes from a high-face driver strike or a steep attack angle.Golf
- Hip ClearanceAdvancedHip clearance is the rotation of the lead hip out of the way through impact. It creates room for the arms and club to swing freely past the body.Golf
- Hip–Shoulder SeparationAdvancedHip–shoulder separation is the angular gap between the hips and shoulders at the start of the downswing. A larger, well-timed gap stretches the core and releases into club speed.Golf
- Hitting the DropAdvancedHitting the drop means angling the bat path down through the zone to match a drop ball's late break. It avoids a flat swing that rolls over the top.Fast-Pitch Softball
- Hitting the RiseAdvancedHitting the rise means squaring up a well-located rise ball instead of swinging under it. The hitter stays tall and tracks the ball up through the zone.Fast-Pitch Softball
- Horizontal Gear EffectAdvancedHorizontal gear effect is the sidespin added when the ball is struck toward the heel or toe of the face. It curves the ball opposite the direction of the miss: toe strikes tend to draw, and heel strikes tend to fade.Golf
- I-Formation (Doubles)AdvancedThe I-formation has the server's partner crouch on the center service line before the serve. It hides which side they'll cover and sets up a planned poach.Tennis
- In-Between HopAdvancedThe in-between hop is an awkward bounce at shin or knee height. It is too high to pick off the dirt and too low to field out front, a common cause of errors.Baseball
- Kick ServeAdvancedA kick serve mixes heavy topspin and sidespin. It clears the net safely, then kicks high and sideways, making it the standard high-level second serve.Tennis
- Kick ServeAdvancedA Kick Serve in padel is an underarm serve struck with topspin so that after bouncing in the service box it accelerates and kicks up or to the side. This makes the return more awkward than a flat serve.Padel
- Kick Serve Spin DirectionAdvancedKick serve spin direction is the tilted topspin-and-sidespin axis of a kick serve. For a right-handed server, it makes the ball jump up and to the server's right after the bounce, toward a right-handed returner's backhand.Tennis
- Knuckle CurveAdvancedA knuckle curve is a curveball gripped with a bent finger pressed knuckle-first against the ball. It gives a tighter spin axis and a later, sharper break.Baseball
- Knuckleball – Fast-PitchAdvancedA fast-pitch knuckleball is thrown with minimal spin so air turbulence causes the ball to flutter erratically. This makes it nearly impossible to predict — for the hitter or the catcher.Fast-Pitch Softball
- LagAdvancedLag is the acute angle between the lead arm and the shaft in the downswing. This loaded position releases into club speed at impact when timed correctly.Golf
- Late CutAdvancedThe late cut is a delicate batting stroke played to a short, wide ball outside off stump. This uses soft wrists to deflect the ball very fine to third man after it has almost passed the batter.Cricket
- Lateral ShiftAdvancedA lateral shift is a small move of the hips toward the target as the downswing starts. It moves the low point forward and works with hip rotation instead of replacing it.Golf
- Left-Side Defense vs SlappersAdvancedLeft-side defense against slappers adjusts the shortstop's and third baseman's positioning and first-step reads. It covers both a slapped grounder and a bunt.Fast-Pitch Softball
- Leg-CutterAdvancedThe leg-cutter is a pace bowling variation where the ball is cut off the middle and ring fingers to move towards the leg side off the pitch, acting like a slow leg-break.Cricket
- Lie AngleAdvancedLie angle is the angle between the shaft and the ground when the club is soled correctly. A lie angle that is too upright pulls shots left; too flat and they drift right (for a right-hander).Golf
- Lineup StrategyAdvancedLineup strategy is building the batting order to score the most runs. On-base hitters go at the top, power in the middle, and reliable contact throughout.Slow-Pitch Softball
- Low Draw ShotAdvancedA low draw shot launches low on purpose and curves right to left, running out far on landing. It can get under trouble on the right or add roll on firm fairways.Golf
- Low-Spin MissAdvancedA low-spin miss has sharply reduced backspin, usually from a thin or low-face strike. It flies on an unstable, "knuckling" path instead of a controlled flight.Golf
- Mis-Hit Diagnosis (Slow-Pitch)AdvancedMis-hit diagnosis traces a weak or misdirected batted ball to its specific mechanical cause: timing, bat path, contact point, or body position.Slow-Pitch Softball
- Moment of Inertia (MOI)AdvancedMoment of inertia (MOI) measures a clubhead's resistance to twisting on off-center hits. A higher MOI keeps the face more stable at impact, so perimeter-weighted, forgiving clubs retain more ball speed on mishits.Golf
- Momentum Shift in a MatchAdvancedA momentum shift is a clear change in which player controls a match. Breaks of serve, long games won on key points, and runs of games often trigger it.Tennis
- Movement SequencingAdvancedMovement sequencing is the timed order in which body segments accelerate and decelerate through a swing — correct sequencing multiplies speed; incorrect sequencing bleeds it.Analysis Concepts
- Natural Gut StringAdvancedNatural gut is made from cow intestine. It offers the most elasticity, tension retention, and comfort of any string, but costs more and is less durable.Tennis
- Off-CutterAdvancedThe off-cutter is a pace bowling variation where the ball is cut off the index finger and middle finger to spin towards the off side off the pitch, acting like a slow off-break without a full-length spin action.Cricket
- Off-SpinAdvancedOff-spin is finger-spin bowling that turns the ball from off to leg, toward a right-handed batter. It uses the fingers, not the wrist, and its stock delivery is the off-break.Cricket
- On-Plane SwingAdvancedAn on-plane swing travels along the incoming pitch's flight path through the hitting zone. This keeps the barrel and ball aligned for a longer window and converting timing errors into contact rather than misses.Baseball
- Peel DropAdvancedA peel drop is the standard fastball-like drop ball. It peels off the fingertips with 12-to-6 topspin and breaks late, sharply and almost straight down.Fast-Pitch Softball
- Pick Play (Pitcher Pickoff)AdvancedA pick play is a quick throw by the pitcher to catch an aggressive runner too far off base. A shortstop or second baseman often sneaks in behind her.Fast-Pitch Softball
- Pitch SequencingAdvancedPitch sequencing is the art of ordering pitches to exploit a hitter's tendencies and set up future offerings — making each pitch more effective because of what came before.Baseball
- Pitch SequencingAdvancedPitch sequencing is the deliberate ordering of pitches across an at-bat — using pitch type, speed, location, and movement to set up and exploit a hitter's reactions.Fast-Pitch Softball
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