Key areas: Hands, arms, shoulders, lungs
Geminis can benefit a great deal from learning proper breathing techniques. They are always on the move and flitting about, so it's important for them to learn how to breathe deeply and relax. Otherwise, they can become exhausted. Yoga can help Gemini to learn disciplined breathing.
Geminis should also be sure to get lots of vitamin B12. Luckily for on-the-go Gemini, some fast foods contain this vitamin. Geminis should choose tacoes and cheeseburgers when they're at the drive-through.