I have been a longtime student of Sarah's, partaking  in her online private classes designed for persons with Parkinson's Disease.
I have found her to be consistent, encouraging, supportive and inventive. She is able to adapt to my requirements smoothly and professionally.
I participate in various exercise programmes-resistance training, Tai Chi and practice Alex Kerten's gyrokynetics. In comparison to these programs, Sarah's class stimulates my brain the most, an important consideration for all PD patients.