Laughter Workshop 6. It exercises the heart
{"Image DocumentName": "Laughter Workshop 6. It exercises the heart", "Image ImageDescription": "A belly laugh is like an internal jogging. This can help to exercise the heart especially for people who are unable to do physical exercises.", "Image XResolution": "37", "Image YResolution": "37", "Image ResolutionUnit": "Pixels/Centimeter", "Image Software": "SlidePlayer", "Image YCbCrPositioning": "Centered"}