Please choose the correct ending to complete the given sentence: Sports and Fitness: [header] How to eat energy gel [title] Choose several different flavors of gel. [step] Stomachs can often turn queasy during a race, so you are unlikely to stomach one that you don't like when you aren't racing. [title] Look for products with maltodextrin/fructose blends and brown rice syrup blends.

Ending1: [step] These are also great sources of energy. [title] Know the pros and cons of energy gel. Ending2: [title] Think about as many ingredients as possible! [step] Side foods? Buy 100% whole ingredients. The chances of a crash are more high when you make the same, as they are better for racing and being able to run faster. Ending3: [step] Although you might like the idea of a natural product better, the synthetic product may provide better results. [title] Test out chews in addition to gels. Ending4: [step] Blend the solution just as you finish. You won't notice anything bad or unpleasant.

Answer format: ending1/ending2/ending3/ending4