Basic guide for bet­ter pos­ture stronger core and easy move­ment. How to sim­ply and safe­ly adjust your pos­ture through easy-to-apply tips. Shar­na has taught group fit­ness in the Jew­ish Com­mu­ni­ty cen­ters in Cal­gary & Toron­to for the past 35 years and these tips have helped 1000’s!