sentence: There are two women dressed in Yoga pants and tanks tops demonstrating some Pilates moves and techniques in a bright room with a large window overlooking an ocean. sentence:  The instructor is talking as her model demonstrates the techniques on a tabletop. sentence:  The model poses by kneeling on her right knee and bending sideways by supporting herself on her right arm. sentence:  The instructor adjust her foot to show the correct posture for yoga. sentence:  Then the instructor makes the model lift her left leg up straight and move it sideways while maintaining balance. sentence:  Then the model sits down on her knees as the instructor completes her tutorial session.