About this exercise
A standing oblique exercise performed beside a wall for support and alignment. The wall provides a fixed reference point that helps isolate the lateral flexion movement and keeps the body upright during the side crunch.
Side Crunch against Wall
Step by step instructions, muscle activation and variants for the Side Crunch against Wall.
EasyObliques
How to Perform
- Stand sideways next to a wall with your side lightly touching it for balance
- Place your hands behind your head or cross them over your chest
- Lift your outer knee upward while simultaneously crunching your torso sideways toward that knee
- Squeeze the oblique at the top of the movement, then lower back to the starting position
- Complete all reps on one side before switching to the other side
Muscle Activation
Primary
Obliques
Secondary
Abs
About the Side Crunch against Wall
The Side Crunch against Wall is a foundational movement that builds strength and muscle through controlled, progressive overload. Train it 1 to 2 times per week with 3 to 5 working sets per session, gradually adding weight or reps as form holds up.
