Definition
The full breakdown. What it is, why it matters, how to use it.
The core is the entire midsection — rectus abdominis (six-pack), obliques (sides), transverse abdominis (deep stabilizer), erector spinae (lower back), and the diaphragm. Its primary job is to resist movement (anti-extension, anti-rotation, anti-lateral flexion) so the spine stays neutral under load.
Q & A
Real Questions
Question 01
Are crunches the best core exercise?
No. Heavy compound lifts (squats, deadlifts, overhead press) train the core hardest. Add 1–2 anti-extension/anti-rotation exercises (planks, dead bugs, Pallof press) for full coverage.
Question 02
How often should I train abs?
2–4 short sessions per week of 10–15 minutes is plenty if you're also lifting heavy.
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