If you are using wooden skewers, soak the skewers in water for 1 hour
Place Pineapple spears in a flat dish
Sprinkle on cinnamon evenly
Drizzle on honey evenly
Drizzle on oil
Gently mix to coat all the sides of the pineapple
Skewer each pineapple
Grill on each side for 3-4 minutes or until grill marks appear and darken