The production of force against an external resistance is the way all living creatures interact with their physical environment. Even plants do this, albeit very slowly. This ability has been in development for at least 3 billion years, and it’s time to embrace it as a unifying characteristic of life. Even the tiniest scrap of your successful physical existence (your tenure in Hospice does not constitute any aspect of this) is predicated upon your ability to move, and this ability is predicated on the production of force by your muscles.