Lower Body Stability using the SPINEFITTER®

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SPINEFITTER by SISSEL®︎ Balanced Body

MOTR®: My Favorite Apparatus

SPINEFITTER by SISSEL, 01. Education Exercise Series

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Tee” Time 😄 Watch me demonstrate a variation of the kneeling arm ser

SPINEFITTER by SISSEL Übungen mit Beatrice Eggimann I

Have you mastered the Intermediate Level Reformer Work and you are looking for an advanced Challenge… [Video]

SPINEFITTER by SISSEL®, SPINEFITTER by SISSEL

SPINEFITTER by SISSEL®︎ Balanced Body - トレーニング用品