CORE · ISOLATION
Machine Ab Crunch
A supported machine crunch with adjustable resistance.
Primary musclesAbs
Secondary musclesHip flexors
EquipmentAb crunch machine
DifficultyBeginner · Spinal Flexion
Original Gym Log exercise illustrations will be added in the next media phase.
For now, the database focuses on accurate, original written guidance.
For now, the database focuses on accurate, original written guidance.
How to perform
- Adjust the seat and pads to fit comfortably.
- Curl the torso against the resistance using the abs.
- Return slowly without bouncing.
Tips
- Control the movement and use a range you can repeat consistently.
- Choose a load or variation that lets you keep the abs as the intended focus.
Common mistakes
- Using more load or speed than you can control.
- Losing stable body position during the difficult portion.
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