Can you tell if your low abs are working correctly? If the answer is no then Shari Berkowitz can help! Join her for a flowing mat that will teach you how finding your midline can tell you which areas of your abs are working (and which have taken a vacation). Shari’s training as a bio-mechanist and ergonomist informs her classical Pilates teaching and you’ll love how her deep knowledge translates into abs that work! Visit Shari for teacher training, workshops and lessons at The Vertical Workshop. Our thanks to Shari’s student Roccio Cárceles and The Contrology Cohort in New York City where this was filmed.