11. You Always Want to Nosh
Seems like you’d be hungry more often if you exercised more, but the opposite is usually true. Aerobic exercise like biking, swimming, walking, and running can actually decrease your appetite because it changes the levels of certain “hunger hormones” in your body.
12. You’re Sick A lot
Studies show the more moderate activity you get, the lower your chance of catching a cold or other germs. When you make exercise a habit, your immune system gets stronger.