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Exercise guide

Weighted Straight Arm Crunch

A complete movement guide from 4-Week Core and Posture Reset Program: Progression Cycle 4

Abs Bodyweight StrengthCore
Weighted Straight Arm Crunch exercise animation
Purpose and technique

How this exercise works

The Weighted Straight Arm Crunch is an abdominal exercise that targets the rectus abdominis and obliques. This variation involves holding a weight above your chest with straight arms, increasing resistance and intensity.

Core LowerCore Upper Core
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Description

Movement overview

The Weighted Straight Arm Crunch is an abdominal exercise that targets the rectus abdominis and obliques. This variation involves holding a weight above your chest with straight arms, increasing resistance and intensity.

Execution

Step-by-step cues

  1. Lie flat on your back on a mat with your knees bent and feet flat on the floor.
  2. Hold a weight plate or dumbbell with both hands, extending your arms straight above your chest.
  3. Engage your core by pulling your navel towards your spine.
  4. Lift your shoulders and upper back off the mat, keeping your arms straight and reaching towards the ceiling.
  5. Hold the contraction at the top for a moment, then slowly lower back down to the starting position.
  6. Repeat for the desired number of repetitions.
Coach notes

Technical tips

  • Keep your arms straight but not locked to avoid joint strain.
  • Focus on using your abdominal muscles to lift, not your neck or arms.
  • Exhale as you lift and inhale as you lower back down.
  • Start with a lighter weight to master the form before progressing to heavier weights.
  • Maintain a slow and controlled movement throughout the exercise to maximize muscle engagement.
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