Barbell Seated Twist (On Stability Ball)
The seated bar twist on a stability ball instead of a bench; the ball rolls unless the feet and hips hold it still through every turn.
How to do it
Setup
Seated tall on a stability ball, feet wide and flat, a light bar across the upper back.
Steps
- Turn the bar to one side without the ball rolling.
- Return to the middle and settle for a beat.
- Turn to the other side, knees still over the feet.
Common mistakes
Ball rolling with each twist: smaller turns and wider feet. Load too heavy for the ball: start with a light or empty bar. Knees swaying in and out: keep them over the feet.
Breathing
Exhale on each twist, inhale through the middle.




