Biomechanics
The study of how the body produces and controls movement — the mechanics behind every technique in sport.
Overview
Biomechanics is the study of movement through the lens of mechanics — how muscles, bones and joints work together as a system of levers to produce force, speed and control. Every technique in sport, from a tennis serve to a running stride, is a biomechanical solution to a simple problem: how to move the body, or an implement, effectively and repeatably.
Learning the basics of biomechanics helps make sense of why techniques are coached the way they are. Good movement tends to be efficient — using the right joints in the right order, transferring force smoothly and wasting little effort. It is an educational lens rather than a prescription: the details of any one person’s movement are best guided by a qualified coach or professional.
The science
- The body moves as a system of levers — joints and muscles producing and controlling force.
- Efficient technique tends to sequence joints so force transfers smoothly, often from the ground up.
- Most sports skills are biomechanical solutions to producing speed, force or accuracy.
- Small changes in angle, timing or leverage can change how a movement feels and works.
- It is a lens for understanding movement, not a set of fixed rules for any one person.
Why it matters
- It explains why techniques are coached in a particular sequence and posture.
- It connects the movement patterns and skills that recur across many different sports.
- It underpins how power, speed and coordination are produced and trained.
Educational only
Where it shows up
Sports where this concept is especially visible — each with a clear guide.
Tennis
A singles or doubles racquet sport that blends agility, strategy and stamina on court.
Running
The most accessible endurance sport — no venue, just shoes and the open road or trail.
Swimming
A full-body, low-impact endurance sport suitable for almost every age and ability.
Football
The world’s most popular team sport — endless running, teamwork and community in one game.
Frequently asked questions
What is biomechanics in sport?
It is the study of how the body moves as a mechanical system — how joints, muscles and levers produce and control force. It helps explain why techniques are taught the way they are, but the specifics for any individual are best guided by a qualified coach.
Explore across the knowledge base
Follow the threads that connect Biomechanics to the rest of SocialSportHub.
Movement patterns
- AccelerationThe athletic pattern of building speed from a standing or slow start by driving large horizontal forces into the ground to project the body forward.
- BackpedalControlled backward locomotion performed while facing forward, staying low and pushing off the balls of the feet in short strides to stay reactive and keep play in view.
- BoundAn exaggerated, horizontal springing stride that transfers from one leg to the opposite leg with a long flight phase, amplifying the mechanics of running.
- CatchReceiving a moving object and securing it under control, absorbing its momentum by yielding along its path so kinetic energy is dissipated rather than rebounded away.
- Change of DirectionA planned redirection of the body from one movement vector to another, requiring an athlete to decelerate existing momentum and reaccelerate along a new line between two known points.
Knowledge Atlas
- Explore by ScienceThe "why" layer — biomechanics, energy systems, motor learning and training principles behind performance.
- Explore by MovementThe fundamental patterns and cross-sport athletic movements the body is built on.
- Explore by TechniqueThe specific, named ways skills are executed in each sport — linked to the skills, movements and sports behind them.
- Explore by SportThe master navigator — every sport, organised by category, what it builds, where it is played and how to begin.
- Explore by Adaptive SportInclusive and adaptive sport — understanding, forms, adaptation and getting involved.
Techniques
- Running FormThe efficient posture and stride mechanics of distance running, keeping the body relaxed and the cadence smooth.
- Tennis ServeThe overhead stroke that starts every point, hit from behind the baseline into the diagonally opposite service box.
- PlankA static core exercise that holds the body in a straight line supported on the forearms and toes.
- Cycling CadenceThe technique of pedalling at a smooth, steady rhythm and choosing a gear that keeps the legs turning efficiently.
- Push-UpA bodyweight exercise that lowers and raises the body by bending and straightening the arms while holding a rigid plank line.
Practice & sessions
Skills
- Running formThe skill of running with efficient, relaxed and balanced movement.
- BlockingThe skill of using the hands or body to stop or slow an opponent’s attack.
- PedallingThe skill of turning the pedals smoothly and at an efficient rhythm on a bike.
- Core stabilityThe skill of engaging the trunk muscles to keep the body strong and controlled through movement.
- ThrowingThe skill of propelling the ball accurately and with control using the arm.