Please choose the correct ending to complete the given sentence: Health: [header] How to maintain a lean physique [title] Weigh yourself regularly. [step] There are a variety of ways to maintain a lean physique. However, self-weighing on a regular basis is one of the most important.

Ending1: [substeps] Many studies have shown that getting on the scale at least once a week is important for weight maintenance long-term. Those who were more regular with weigh-ins had an easier time maintaining their weight and could maintain it long-term. Ending2: Measuring yourself every day or two on a regular basis is perfectly fine. That is to say, for each week that you weigh yourself, stick to a reasonable weight. Ending3: You should do regular, consistent weigh ups (ipt) twice each week. [substeps] Consider putting a scale on your chest instead of your stomach to get an idea of how much weight you need to lose. Ending4: Spend 30 to 60 minutes weighing yourself each day and then consider consulting a registered dietitian. This can help your weight change gradually rather than indefinitely.

Answer format: ending1/ending2/ending3/ending4