Form cues
- Keep shoulders grounded
- Control the twist
- Engage core
- Move slowly
Exercise
Upper legs, stability ball

A rotational stretch on a stability ball that targets the obliques and hip flexors.
Target: obliques. Also works: rectus abdominis, glutes.
Form cues
Common mistakes
Exhale as you twist, inhale returning to center.
In the app, search for Bent Knee Lying Twist on Stability Ball and add it to a workout.