Please choose the correct ending to complete the given sentence: Health: [header] How to avoid cramps while running [title] Do not run on a full stomach. [step] If you drink or eat too much before running, you will be more likely to experience cramps during your run. You can eat just a small, healthy snack (no more than 200 calories) about one hour before you run to provide a little extra energy.

Ending1: [title] Slowly increase your speed as you begin to feel cramps coming on. [step] The more accelerated you are, the longer you will have to run. Ending2: A granola bar, half of a peanut butter and jelly sandwich, a few slices of apple, or a banana are good options. After eating a larger meal, waiting two to four hours before running may help prevent cramping. Ending3: [title] Eat breakfast two hours before you plan to run. [step] Morning and afternoon are all prime times to eat breakfast while running. Ending4: [title] Stretch after a run, regardless of whether you are pushing a treadmill or walking. [step] Stretching allows you to ease pressure from your resting muscles and will help prevent cramps during the run.

Answer format: ending1/ending2/ending3/ending4