Skip to main content
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
- 3D Swing AnalysisAdvanced3D swing analysis reconstructs the golf swing in three-dimensional space from motion capture or multi-camera video, letting angles like hip rotation or spine tilt be measured directly instead of estimated from a flat, single-angle image.Golf
- AceBeginnerAn ace is a legal serve the receiver fails to touch with the racquet, winning the point outright. The headword "ace" is used as-is across languages.Tennis
- Address PositionBeginnerAddress position is the complete setup posture a golfer takes just before starting the swing. This means grip, stance, alignment, ball position, posture, and weight distribution all combined into one starting frame.Golf
- Adjustable Driver HoselIntermediateAn adjustable driver hosel lets a golfer change the loft (typically ±1° to ±2°) and sometimes the lie angle or face angle at the connection between shaft and head, without buying a new club.Golf
- Adjusting to a Flat ArcIntermediateAdjusting to a flat arc means triggering the swing slightly earlier and using a flatter bat path to match a pitch that peaks closer to the legal minimum and arrives faster with a shallower descent.Slow-Pitch Softball
- Adjusting to a High ArcIntermediateAdjusting to a high arc means delaying the swing trigger and slightly steepening the bat path to match a pitch that peaks near the legal maximum and descends sharply into the zone.Slow-Pitch Softball
- Adjusting to Speed ChangesIntermediateAdjusting to speed changes is a hitter's ability to recalibrate load and swing timing mid-at-bat when a pitcher mixes in a slower pitch after establishing a faster one. This involves avoiding the classic "way out in front" miss on a changeup.Fast-Pitch Softball
- Age vs Level (Scouting)IntermediateAge vs level is the practice of evaluating a player's performance relative to how old they are compared to the competition they are facing, since being young for a level is generally a positive sign and being old for a level tempers otherwise strong numbers.Baseball
- Aggressive Baseline PlayIntermediateAggressive baseline play is a style built around taking the ball early, hitting with pace and depth from the baseline, and dictating rallies rather than waiting for opponent errors.Tennis
- Ahead vs Behind in the CountBeginnerMore balls than strikes is a hitter's count; more strikes than balls is a pitcher's count. Which side holds the edge reshapes how both of them play the rest of the at-bat.Baseball
- AI Swing ReportBeginnerThe AI Swing Report is the comprehensive analysis document SwingVantage generates after processing your video, combining the deterministic engine's findings with optional AI-enhanced commentary into a single, prioritized report.Analysis Concepts
- AI-Enhanced AnalysisBeginnerAI-Enhanced Analysis is the optional second layer of SwingVantage's analysis pipeline. This means added on top of the deterministic heuristic result. This means that uses an AI language model to generate contextual explanation, drill language, and coaching narrative.Analysis Concepts
- Aim PointAdvancedAim point green reading uses the feet to feel slope percentage underfoot, then converts that number into a finger-count aim spot near the hole. This means a systematic, feel-based alternative to purely visual break reading.Golf
- AlignmentBeginnerAlignment is the direction the body and clubface are aimed at address. Poor alignment is one of the most common causes of off-target shots even with a good swing.Golf
- All-Court Game StyleAdvancedAn all-court game blends baseline power, net approaches, serve-and-volley, and touch shots, adapting the tactical plan to the specific opponent and match situation rather than relying on one style.Tennis
- Analysis Confidence LevelIntermediateAnalysis confidence level is a stated measure of how reliable a video-derived swing observation is, based on factors like camera angle, lighting, and frame rate. This means a safeguard against presenting a rough estimate as a certain fact.Golf
- Analysis JobIntermediateAn Analysis Job is the traceable processing record created each time you submit a video or session for analysis. This means it tracks status (queued, running, complete, failed), the inputs used. The outputs produced.Analysis Concepts
- Analysis ParalysisIntermediateAnalysis paralysis is trying to consciously monitor too many mechanical details during a swing at once. This interferes with the largely automatic motion a well-practiced swing is supposed to be.Golf
- Anticipation and Reaction TimeIntermediateAnticipation is reading cues from an opponent's preparation, body position, and court positioning before contact to start moving earlier, effectively buying more time than raw reaction speed alone provides.Tennis
- Approach ShotBeginnerAn approach shot is any shot hit toward the green with the intent of reaching or setting up the putting surface, most commonly the second shot on a par 4 or the second or third shot on a par 5.Golf
- Approach ShotIntermediateAn approach shot is struck off a short ball as the player moves toward the net, designed to put the opponent under pressure. At the same time, allowing time to close into a volley position.Tennis
- Approach to Kitchen LineIntermediateThe approach to the kitchen line is the movement pattern used to advance from the baseline to the non-volley zone after a third-shot drop or drive. This means typically using split steps to arrive balanced and ready.Pickleball
- Approach to NetIntermediateApproaching the net is the tactical decision to move forward from the baseline toward the net after an approach shot or serve, aiming to put away the point with a volley or overhead.Tennis
- Approaching the Net After ServeIntermediateApproaching the Net After Serve is the specific footwork sequence a server uses to move from the service line to the net zone in the two or three steps immediately following the serve, timed. As a result, the server is settled and split-stepping just as the return is struck.Padel
- ArcBeginnerThe arc is the high, looping flight path a legal slow-pitch delivery must follow. USA Softball requires a peak between 6 and 12 feet. USSSA instead requires at least 3 feet of arc above the release point and caps height at 10 feet above the ground. Hitters time their swing to the ball's descent, not its rise.Slow-Pitch Softball
- Arc Height RegulationBeginnerArc height regulation defines the required minimum and maximum height a slow-pitch delivery must reach. This means typically 6 to 12 feet. This means to be called a legal pitch.Slow-Pitch Softball
- Arm AngleIntermediateArm angle is the vertical orientation of the throwing arm at release. This comes from over-the-top through three-quarter, sidearm, to submarine. This means and it shapes both the pitch plane and movement profile.Baseball
- Arm Care RoutineBeginnerAn arm care routine is a set of general warmup, mobility, and strengthening exercises a throwing athlete performs regularly. This means typically before and after throwing. This means as part of a general, ongoing throwing-health practice.Baseball
- Arm CircleBeginnerThe arm circle is the full 360° rotation of the pitching arm around the shoulder joint that defines the fast-pitch windmill delivery and stores elastic energy for release.Fast-Pitch Softball
- Arm Slot (Fielding)IntermediateA fielder's arm slot is the arm angle at release when throwing. This means the natural slot that produces the most accurate and arm-safe throw for that player's anatomy.Baseball
- Arm SwingIntermediateThe arm swing is the movement of the arms across and around the body during the golf swing. This must coordinate with body rotation to produce a consistent, powerful arc.Golf
- Around-the-Post (ATP)AdvancedAn around-the-post, universally shortened to ATP, is a legal shot played around the outside of the net post rather than over the net, at any height at all. It arises when a sharply angled ball pulls a player outside the sideline. This leaves the outside route as the only way back into the opponent's court.Pickleball
- Around-the-Post Angle JudgmentAdvancedAround-the-post angle judgment is the skill of recognizing when a wide ball can legally be hit around the net post. This means below net height and outside the sideline. Instead of over the net.Pickleball
- Ascending BlowIntermediateAn ascending blow is contact made. At the same time, the clubhead is still moving upward relative to the ground, the intended angle of attack for a driver teed up, and generally undesired for iron shots struck off the turf.Golf
- Attack AngleAdvancedAttack angle is the vertical direction the clubhead is moving at impact. Negative means hitting down on the ball; positive means hitting up.Golf
- Attack Angle (Batting)AdvancedAttack angle in batting is the vertical angle of the bat path through the hitting zone. A slightly upward attack angle (+5° to +15°) matches the pitch plane for hard contact.Baseball
- Attackable BallIntermediateAn attackable ball is any shot that sits above the net tape when the opponent contacts it. This gives them the geometric ability to drive or speed-up downward.Pickleball
- Attacking a Short LobIntermediateAttacking a short lob means recognizing the moment a lob falls short of the back court. This means landing inside the service line and reaching well above head height. This means as the clearest attacking window in padel, where a smash, rulo, or aggressive overhead should be chosen over a cautious, position-preserving response.Padel
- Australian Formation (Doubles)AdvancedThe Australian formation has the server and net partner start on the same side of the court, taking away the returner's easy crosscourt return and forcing a down-the-line reply.Tennis
- Back GlassBeginnerThe Back Glass is the tall transparent wall at each end of a padel court. This players use intentionally to extend rallies by letting shots rebound back into play.Padel
- Back-Foot PlayBeginnerBack-foot play is batting in which the batter moves the weight back and onto the rear foot to play short-pitched or rising deliveries. This creates time by moving away from the pitch of the ball.Cricket
- Back-Side MechanicsAdvancedBack-side mechanics refer to how the trail hip, knee, and foot fire through the swing. This means the "engine" side that drives rotational power from the ground up through the barrel.Slow-Pitch Softball
- Backdoor Breaking BallAdvancedA backdoor breaking ball starts outside the strike zone, away from an opposite-handed batter, and breaks back over the outside corner for a called strike, appearing to be a ball until the last instant.Baseball
- Backdoor RiseAdvancedA backdoor rise ball is thrown off the outer edge of the plate that appears to be off the corner but late rotation carries it back over for a strike, fooling hitters who lay off it.Fast-Pitch Softball
- BackhandBeginnerThe backhand is a groundstroke hit on the non-dominant side of the body, played either with one hand or two, and can be struck flat, with topspin, or as a slice.Tennis
- Backhand DinkBeginnerA backhand dink is a soft, controlled shot hit on the non-dominant side of the body with a compact, low-to-no backswing, arcing just over the net into the kitchen.Pickleball
- Backhand FieldIntermediateFielding a ground ball backhand means catching it with the back of the glove hand turned toward the ball. This involves reaching across the body rather than squaring up in front of it.Baseball
- Backhand GripIntermediateThe Backhand Grip in padel is a slight rotation of the Continental toward the Eastern Backhand position, used by some players to generate more topspin and racket-face stability on two-handed or single-handed backhand drives.Padel
- Backhand Slice GripBeginnerThe backhand slice grip is typically a continental or mild eastern-backhand grip that opens the racquet face naturally, supporting the high-to-low swing path used to produce underspin.Tennis
- Backing Up a ThrowBeginnerBacking up a throw means a defender not directly involved in a play moves into position behind the receiving fielder to stop an overthrow from turning into extra bases.Slow-Pitch Softball
- Backing Up BasesBeginnerBacking up bases is the responsibility of defenders not directly involved in a play to position themselves behind a base or the catcher in case a throw is overthrown or misplayed.Fast-Pitch Softball
- BackliftBeginnerThe backlift is the upward movement of the bat before the batter plays a stroke. This means the height, direction, and angle of the backlift influence bat path and ultimately the direction of the shot.Cricket
- Backspin (Batting)IntermediateBackspin in batting is the rotation imparted on a batted ball when contact is made slightly below its center. This means the same Magnus effect that keeps a well-struck fly ball or line drive carrying rather than diving.Baseball
- Backspin ContactIntermediateBackspin contact is squaring the ball near its center-to-lower half with a barrel path angled slightly upward. This produces rotation that helps the ball carry farther and hold a line-drive trajectory.Slow-Pitch Softball
- BackswingBeginnerThe backswing is the movement of the club from address to the top position. Its purpose is to create the width, shoulder turn, and wrist hinge needed to generate power on the way down.Golf
- Backswing-to-Downswing RatioIntermediateBackswing-to-downswing ratio is the precise, frame-counted timing measurement of a swing's two halves, used by video analysis tools to track a golfer's tempo objectively across sessions rather than by feel.Golf
- Bad HopBeginnerA bad hop is a ground ball bounce that deflects unpredictably off a seam, rock, or divot in the infield, changing direction or height at the last instant before it reaches the fielder.Slow-Pitch Softball
- BajadaAdvancedA bajada (Spanish for "descent") is an attacking shot played after the ball rebounds off your own back glass, taking it on the way down to drive it hard and low past the net opponents. This means converting a defensive rebound into an offensive transition.Padel
- Bajada TimingAdvancedBajada timing is the specific rhythm cue coaches use to teach the bajada's contact window. This means count the ball's rise off the back glass, its peak, then its descent, and strike only on the way down. This means. This is because contacting even slightly early turns a potential attacking shot into an unforced error.Padel
- BalanceBeginnerBalance in a swing context is the ability to maintain a stable base and controlled center of mass through the full motion. This comes from setup through the end of the follow-through.Analysis Concepts
See these terms in your own swing
SwingVantage analyzes your swing against these benchmarks — free to start.
Analyze My Swing Free