When you meditate, take a moment to notice the sensations in your body.
Which parts feel great and which are in pain or discomfort.
Notice what your body feels like in general. What does your own signature energy feel like?
Think of something great that you did, a high moment of achievement. What does that vision do to your body? Where do you feel it.
Now think of a moment of pain or simply, a wrong decision. What sensations do you feel and where?
These are your body's "yes" and "no" signals. This is the wordless communication you have with your physical self.
When you have a decision to make, ask yourself if it is right. Then see how your body feels. Are you getting a "yes" or "no" signal?
Then make your choice. Your body never lies.