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
- 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 FieldingBeginnerGround fielding is the skill of intercepting, picking up, and controlling cricket balls rolling or bouncing along the ground, forming the majority of fielding actions during a match.Cricket
- Ground ForceProGround force in golf is the vertical and horizontal force a golfer pushes into the ground during the swing. More effective ground use translates directly into club speed and power.Golf
- 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
- Ground-First ContactIntermediateGround-first contact means the club hits the turf before the ball. It is the full-swing version of a fat or chunked shot, caused by the low point arriving too early.Golf
- 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
- Half-VolleyIntermediateA Half-Volley in padel is struck immediately after the ball bounces — essentially scooping it off the ground — usually 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 right after the bounce, very low to the ground, before the ball rises to a comfortable height. It is common when caught in the transition zone.Pickleball
- Hand PathIntermediateHand path is the route the hands travel from launch position to contact. A direct, efficient path 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
- Hand-Eye Timing DrillsBeginnerHand-eye timing drills train a hitter to read release and adjust swing timing. Reaction balls and varied-speed machine reps are common examples.Fast-Pitch Softball
- Handicap IndexBeginnerA Handicap Index is the World Handicap System (WHS) measure of a golfer's demonstrated playing ability on a neutral course. A lower index means a better player.Golf
- 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
- Hanging BackIntermediateHanging back is not shifting enough weight to the lead side by impact. The body's weight stays mostly on the trail foot at the moment of the strike.Golf
- 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
- Head Movement (Batting)IntermediateHead movement is excess drift, bob, or tilt of the head during the swing. A moving head makes it harder to track the ball and find the barrel reliably.Baseball
- Head PositionBeginnerHead position in batting refers to where and how still the batter's head is during the stroke — keeping the head level, forward-leaning, and over the ball is a universal marker of quality technique.Cricket
- Heel StrikeIntermediateA heel strike is contact made closer to the shaft than the center of the clubface. It produces horizontal gear effect that pushes the ball right and reduces ball speed.Golf
- Heuristic AnalysisBeginnerHeuristic analysis is smart, rules-and-pattern-based analysis that reads observable cues to surface what is most likely happening in your swing — a confident, data-backed estimate, not a guess.Analysis Concepts
- Heuristic DataIntermediateHeuristic data is a confident estimate, not a measurement. Expert rules of thumb read the inputs and surface the most likely pattern quickly and reliably.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 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 Defensive LobBeginnerA High Defensive Lob is an extreme-height version of the defensive lob — launched as high as the enclosure allows — primarily to buy maximum recovery time when defending under severe pressure.Padel
- High Pitch HandlingIntermediateHigh pitch handling means laying off rise balls above the zone. On a swing, a flat-to-slightly-upward bat path makes solid contact instead of going under.Fast-Pitch Softball
- High-Hands SetupBeginnerHigh hands in the stance or load position means the hands are set above the back shoulder. A launch position that gives the barrel a longer, downward-into-the-zone path to the ball.Baseball
- 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 HingeBeginnerThe hip hinge is bending forward from the hip joints, not the waist, to set the correct spine angle at address. It is the foundation of athletic posture in golf.Golf
- Hip RotationIntermediateHip rotation is the pelvis turning from the coiled backswing toward the target on the forward swing. It is 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 starts the kinetic chain from lower body to bat, generating power and bat speed at contact.Fast-Pitch Softball
- Hip Rotation (Batting)IntermediateHip rotation is the hips turning hard toward the pitcher to start the swing. It is the engine of rotational power, firing 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 — closing the hips — 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
- Hip-Shoulder SeparationProHip-shoulder separation is the difference in rotation between the hips and the shoulders during the swing. The hips fire first while the shoulders stay back, creating stored torque that whips the bat through.Baseball
- 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
- Hit and RunIntermediateIn a hit and run, the baserunner breaks for the next base on the pitch. The hitter makes contact to put the ball in play and protect the runner.Fast-Pitch Softball
- Hit-and-RunIntermediateA hit-and-run is a called play where the runner breaks with the pitch and the hitter must swing and make contact. Ideally a ground ball protects the runner.Baseball
- Hitch in the SwingIntermediateA hitch is an extra dip of the hands, down or back, after the load has started forward. It creates a second, unplanned load that costs time against velocity.Baseball
- Hitting Off the Back FootIntermediateHitting off the back foot means the weight stays planted on the back leg through contact. That makes an arm-only swing with little rotational power.Slow-Pitch Softball
- Hitting Off the Front FootIntermediateHitting off the front foot means the weight shifts fully forward before contact. With no back-side push left for the swing, contact is often early and weak.Slow-Pitch Softball
- 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
- Hitting Zone WidthIntermediateHitting zone width is how far the bat path stays flat or near-flat through the contact area. A wider zone allows solid contact even with imperfect timing.Slow-Pitch Softball
- Home Run LimitBeginnerA home run limit is a per-game cap on how many over-the-fence hits a team may count as home runs. Additional fence-clearing hits are called back as outs or singles. The rule exists to keep games competitive when hot equipment makes fence shots routine.Slow-Pitch Softball
- Home-to-First TimeIntermediateHome-to-first time is the stopwatch time from contact at home plate to the batter touching first base. It is a standard speed benchmark in scouting and recruiting.Fast-Pitch Softball
- HookBeginnerA hook bends hard right to left for a right-handed golfer, almost always further than intended. The cause is a face pointing well left of the club's path.Golf
- Hook ShotIntermediateThe hook shot is an attacking batting stroke played to a short-pitched, rising ball aimed at the body or head — the batter pivots and whips the ball to the leg side, often in front of square.Cricket
- Horizontal BreakProHorizontal break is the lateral movement a pitch generates from spin, measured in inches to the arm side (positive) or glove side (negative).Baseball
- 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
- Hybrid ClubBeginnerA hybrid blends a fairway wood's wider sole and higher launch with an iron's shorter length and more upright lie. Long shots become easier to hit high and land softly than with a comparable long iron.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
- Illegal Bat ListBeginnerAn illegal bat list names bat models that a softball association has removed from legal play. Testing may show that a listed bat exceeds the allowed performance limit.Slow-Pitch Softball
- Illegal PitchBeginnerAn illegal pitch is any delivery that violates the rules. Most commonly, it is a pitch outside the legal arc window, a spin-thrown ball, or a release from an illegal position.Slow-Pitch Softball
- Impact PositionIntermediateImpact position is the body and club configuration at the moment the clubface meets the ball. It is the one swing frame that most determines ball flight.Golf
- Improvement DeltaIntermediateAn improvement delta is the measured change in a metric from your baseline to your most recent measurement. It is the hard number behind "did I get better?"Analysis Concepts
- 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
- In-Between Hop (Slow-Pitch)IntermediateThe in-between hop is the awkward mid-bounce point of a grounder. Too high to scoop and too low to catch comfortably, it is the hardest hop to field cleanly.Slow-Pitch Softball
- In-SwingIntermediateIn-swing is conventional swing bowling where the ball curves in the air from off to leg (in towards the body of a right-handed batter), often targeting the stumps or pads.Cricket
Available in other languages
See these terms in your own swing
SwingVantage analyzes your swing against these benchmarks — free to start.
Analyze My Swing Free