First Strike Energy Bars First Strike! Energy Bars Here are the official labels and nutritional labels for the First Strike! Energy Bars (formely Hooah! Bars). Apple-Cinnamon – 2.3 oz. Energy Bar Apple-Cinnamon – 1.2 oz. Dessert Bar Chocolate – 2.3 oz. Energy Bar Chocolate – 1.2 oz. Dessert Bar Cran-Raspberry – 2.3 oz. Energy Bar Cran-Raspberry – 1.2 oz. Dessert Bar Mocha – 2.3 oz. Energy Bar Mocha – 1.2 oz. Dessert Bar Raspberry – 2.3 oz. Energy Bar