Side Double Elbow Crunch to Arm & Knee Extended
The Side Double Elbow Crunch to Arm & Knee Extended mainly works the core, with help from the hip abductors (outer thighs). No equipment needed: it uses just your bodyweight.
Optional Equipment

Side Double Elbow Crunch to Arm & Knee Extended Muscles Worked
Primary
Obliques
Secondary
Hip Abductor (gluteus medius); Abdominals (rectus abdominis); Hip Tensor (tensor fasciae latae)
How to do the Side Double Elbow Crunch to Arm & Knee Extended
Setup
Lie on your side on the mat with your legs fully extended, stacked, and hips aligned.
Extend your bottom arm straight out in front of you on the floor for support.
Place your top hand behind your head for stability and support, keeping your elbow pointed away from your body.
Movement
Simultaneously lift your top leg and your top arm/torso, attempting to bring your hand—or your arm—toward the leg as you crunch your side.
Keep the bottom leg on the mat as an anchor.
Contract your oblique and hip muscles at the peak of the movement when your arm and leg are as close as possible.
Slowly lower back down to the starting position while maintaining control over the movement.
Perform the desired number of repetitions on one side before switching to the other side.
Side Double Elbow Crunch to Arm & Knee Extended FAQs
What muscles does the Side Double Elbow Crunch to Arm & Knee Extended work?
The Side Double Elbow Crunch to Arm & Knee Extended mainly works the core, with help from the hip abductors (outer thighs). The main muscles are the obliques.
What equipment do you need for the Side Double Elbow Crunch to Arm & Knee Extended?
None. The Side Double Elbow Crunch to Arm & Knee Extended is a bodyweight exercise, so you can do it anywhere.
Training calculators
Work out the numbers behind your training before your next session.
