Core Stability
The ability of the trunk muscles to control the position and movement of the torso, providing a stable base for the limbs.
Definition
Core stability is the capacity of the muscles around the trunk, including the abdominals, back, hips and pelvis, to hold the spine and pelvis in controlled positions while the arms and legs move. It provides a firm platform from which force can be transferred efficiently through the kinetic chain.
A stable core lets athletes maintain posture and balance under load, resist unwanted twisting or bending, and link lower-body power to upper-body actions such as throwing or striking. It is a movement-control quality developed through training and is described here for education rather than as injury prevention or clinical advice.
Where you’ll hear “core stability”
Sports that use this term:
Swimming
A full-body, low-impact endurance sport suitable for almost every age and ability.
Tennis
A singles or doubles racquet sport that blends agility, strategy and stamina on court.
Football
The world’s most popular team sport — endless running, teamwork and community in one game.
Cycling
A low-impact endurance sport that doubles as transport, exercise and adventure.
Fitness
Strength and general fitness training — the foundation that supports every other sport.
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Physical qualities
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How this page is maintained
- Content type
- Term
- Provenance
- Tier A — evergreen educational
- Verified external sources
- 0
- Content updated
- 2026-09-01
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