Richard Simmons' rep assures fans he's 'healthy and NOT dying'

' representative has assured fans the reclusive fitness guru, 75, is 'healthy and not dying' after the star sparked concern with a cryptic post about mortality on Monday.

Taking to , the star, 75, reflected on his existence as he said 'I am dying... we are all dying' before giving his fans some fitness tips in the cryptic post.

He wrote: 'I have some news to tell you. Please don’t be sad. I am ….dying. Oh I can see your faces now. The truth is we all are dying. Every day we live we are getting closer to our death.