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Arms out and back holding crunch on sitp up bench

core strength

Core & AbsIntermediateStrengthIsometric

At a glance

Muscles workedabs
Muscle groupCore & Abs
DifficultyIntermediate
TypeStrength · Isometric
Sets & reps4 sets × 20 reps
Estimated calories burned~40 kcal

How to do it

  1. sit securely in a sit-up bench
  2. lean back and while holding the horizontal position, bring your arms out and back

Equipment

Coaching tips

Benefits

core strength

Common mistakes

rouncing the back

Make it harder

more reps

Make it easier

less reps

Breathing

Exhale on contraction, inhale on return

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General fitness and nutrition information, not medical advice. Check with a qualified professional before starting a new exercise or diet plan, especially if you have an injury or health condition.