Please choose the correct ending to complete the given sentence: Health: [header] How to stay fit and beautifully healthy [title] Find the time. [step] Exercise is one of the most important aspects in staying (or becoming) fit and healthy. Experts recommend that you should aim to be active for at least 30 minutes per day.

Ending1: Every four hours, get in 30 minutes with 5 to 10 minute breaks in between. [substeps] Exercise is important to stay fit and healthy. Ending2: Staying fit does not mean that you have to run around all day, though it may be feasible in general to try that after a week of weight lifting or swimming. Keep trying to develop a healthy eating plan. Ending3: Try scheduling your exercise the same way that you schedule other appointments and commitments. You'll be more likely to stick to it if it's on the calendar. Ending4: This can, after all, be very beneficial if you have a job or you feel like being on your feet for longer than 30 minutes. [substeps] Find a time where you can get some physical activity.

Answer format: ending1/ending2/ending3/ending4