Yossi Montrose

Welcome to my channel – where core and posture meet confidence.

I’m Yossi Montrose, founder of Performa Ball and world-leading stability ball coach. For over 23 years, I’ve helped professionals, leaders, and speakers improve posture, calm anxiety, and boost presence—using just one powerful tool: the stability ball.

 Retraining your nervous system through movement so you can walk taller, speak clearer, and lead with unshakable confidence.

Here, you’ll find simple, effective training to:

    Improve your posture without strain

    Activate deep core strength

    Feel grounded and calm before any presentation

    Rewire the mind-body connection for lasting change

Whether you sit at a desk, lead a team, or speak on stage—this channel will help you feel better in your body and more powerful in your presence.

Subscribe and join the movement—where better posture leads to bigger impact.