Please choose the correct ending to complete the given sentence: Computers and Electronics: [header] How to sweat more [title] Stay hydrated. [step] Before you hit the gym or head out for a jog, chug a large glass of water (or two). Simply put, the more fluids that are in your body, the more you'll have to lose through sweat.

Ending1: [substeps] For example, you can drink a one-quart glass of water in between work and lunch, and a tumbler filled with water during a run. You may even consider purchasing a beverage that is low in sugar-like red bull (found in large coke cups or pre-packaged drinks). Ending2: A water replacement every 3 hours is like drinking a refreshing lemon or baking soda. [title] Walk or jog in areas that tend to get the most sweat. Ending3: This is known as dehydration. Even more important than sweating, you'll need energy to keep you from feeling sluggish all day long, both physically and mentally. Ending4: [substeps] Most health experts recommend drinking 15-20 ounces (around half a liter) of water prior to a workout. Don't forget to replenish your water while you're exercising, as well.

Answer format: ending1/ending2/ending3/ending4