Reader ready to start a fitness journey

DEAR HARRIETTE: Last month, I received some concerning news about my health, and it made me realize that I need to take better care of myself. I want to start working out, meditating and eating healthier, but honestly, I don’t know where to begin. The idea of completely changing my lifestyle feels overwhelming, and I’ve never been great at sticking to a routine when it comes to fitness or healthy eating. I worry that I’ll start strong but lose motivation quickly, especially when life gets busy or when I don’t see immediate results. I also don’t want to fall into an all-or-nothing mindset where I feel guilty if I slip up.