What is a "Loose Core" deduction in gymnastics?
The "Loose Core" deduction is taken for visible lack of core engagement during skills. Judges typically take 0.10 for it.
Core wasn't fully engaged through a skill that wants a tight body.
What it costs
The typical value for loose core is 0.10. Judges scale it by how noticeable the error was.
| Deduction | Severity | Typical value | Events |
|---|---|---|---|
| Loose Core / Poor Body Control | Small | −0.10 | Vault, Uneven Bars, Balance Beam, Floor Exercise |
These are typical values used for practice feedback. Official values come from the code your meet is judged under: USA Gymnastics — Rules & Policies, FIG Code of Points.
Where it shows up
Events: Vault, Uneven Bars, Balance Beam, Floor Exercise.
How to fix it
Hollow-body and core-strength conditioning so the midsection stays tight through skills.
Muscles involved
Primary
- Core: Abdominals and deep stabilizers for body tension and hollow/arch positions
- Hip Flexors: Iliopsoas and rectus femoris for pike, leg lifts, and cast positions
Secondary
- Glutes: Gluteal muscles for hip extension, jumps, and body alignment
- Lower Back: Erector spinae for back extension, arch positions, and spinal stability
Drills that help
Related deductions
Common questions
- What is a "Loose Core" deduction in gymnastics?
- Visible lack of core engagement during skills. It falls under the form category of deductions.
- How many tenths is the loose core deduction?
- The loose core deduction is typically 0.10, and the judge scales it by how noticeable it was. Official values come from the USAG or FIG code your meet uses.
- Why do judges take the loose core deduction?
- A tight core holds straight lines — without it, multiple deductions can stack.
- How can my gymnast stop getting the loose core deduction?
- Hollow-body and core-strength conditioning so the midsection stays tight through skills.
- Which events is the loose core deduction called on?
- In Stickd's rule set, the loose core deduction applies on Vault, Uneven Bars, Balance Beam, and Floor Exercise.
- What drills help fix the loose core deduction?
- Standard Stickd drills that target the loose core deduction include Core Tension & Hollow-Arch Drills and Hollow Body Holds.
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