In a large bowl, combine warm water, sugar, and yeast. Let it sit for about 5 minutes until it becomes frothy.

Stir in the salt and gradually add the flour, mixing until a dough forms.

Transfer the dough to a floured surface and knead for about 5-7 minutes, or until smooth.

Place the kneaded dough in a lightly oiled bowl, cover with a cloth, and let it rise in a warm place for about 30 minutes or until doubled in size.

Preheat your oven to 425°F (220°C).

Punch down the dough and divide it into equal-sized pieces (around 10-12). Roll each piece into long sticks, about 12 inches in length.

In a large pot, bring 4 cups of water to a simmer and add the baking soda carefully. Boil each pretzel stick for about 30 seconds, then remove and place them on a parchment-lined baking sheet.

Brush each pretzel stick with the beaten egg for a shiny finish. Bake in the preheated oven for about 12-15 minutes or until golden brown.

While the pretzels are baking, mix the granulated sugar and cinnamon together in a bowl. Once the pretzel sticks are out of the oven, immediately roll them in the cinnamon sugar mixture.