“I met Marjorie Brook at an Aaron Mattes seminar where she was assisting Mr. Mattes teaching Active Isolated Stretching. I found her knowledge of how the human body moves and how to manipulate it expertly to be superb. Marjorie’s explanations to seminar participants were concise, razor accurate and crystal clear. Her instructions were gentle, caring, yet conveyed with authority an exactness and professionalism that were unparalleled by any other instructor present. I heartily give Marjorie Brook my highest possible recommendation as the ultimate professional bodywork instructor.”