Form cues
- Twist from the torso
- Elbow toward knee
- Avoid pulling neck
- Keep lower back down
Exercise
Waist, body weight

A crunch variation with a rotation to engage the obliques and upper abdominals.
Target: obliques. Also works: rectus abdominis, hip flexors.
Form cues
Common mistakes
Exhale as you crunch and twist, inhale as you return.
In the app, search for Twisting Crunch and add it to a workout.