No, this doesn't mean getting fried chicken instead of a week of cheeseburgers. It does mean that in 2020 you need to shake up some of your routines, even if they're healthy ones. Although you are a creature of habit (good and bad), this is the year where - at least in the area of your health - you need to change things up a bit, all with the goal of making yourself better in the long run. You've had a good handle on things, no question about that. The 2020 year of the Rat is the time to level up to a new plan.
If you've been active on a regular basis, you'll definitely want to keep that up. The big difference in January is that you're going to change what that activity is. Are you a long-distance runner? Time to try weightlifting for a bit. Been doing a lot with your local rugby team? You're going to dabble in ballet for a bit. It doesn't have to be these specific choices, of course. But you do want to put yourself out of your comfort zone. You want to shake your body up a bit and get it working in different ways.
Spring 2020 is a perfect time to make some major revisions to your diet. This is the time to throw away the junk food and anything with hidden sugar and pull in more fresh fruit and vegetables. It's also the time to stop eating out so much. You're probably thinking this sounds like a lot of nagging and not much fun, so let's reframe this. Sagittarius, you're going to want to start treating your body like the god or goddess it is. Of course, you're going to have treats from time to time. That's perfectly fine and you deserve them. You also deserve to eat food that's going to fuel you and keep your body in the perfect and beautiful shape it is currently. You don't want to deny yourself, but you also don't want to treat yourself like a piece of junk. If you need some help in this department, don't be afraid to bring in a professional. This could be a nutritionist or just someone you know who is knowledgeable about eating right. More than anything you want to change things up a bit and find some eating alternatives.
Summer 2020 is when you're really going to want to put your physical activity threshold to the test. This is the time you want to sign up for a marathon or whatever the equivalent to a marathon would be for you. What could this involve? Basically any big act of exertion that currently feels just outside of your grasp. You want to stretch yourself this summer and make yourself do something you haven't done before (and ideally something you never thought you could do).
The 2020 year of the Rat is a year full of novelty for you, so maybe the best novelty at the end is a bit of the same old. December is when you should return to an older pattern of doing things and enjoying it in this brand new context. This could be indulging in some older eating habits (but not too much), or returning to an activity you haven't touched in a year. You want to make the old new by presenting it in an old light. Is there a sport you played when you were a kid that you haven't touched in years. Maybe December is when you join that adult kickball league or take yourself to a trampoline. This is the time to reconnect with the physicality of your youth. Not all novelty is new, after all.
Relevant horoscopes for your Zodiac sign