Instead of committing to a goal, commit to yourself. Do not set yourself up for failure. Weight loss should be the end result and the goals are what you set that are measurable and most importantly attainable!
Make a commitment to yourself to feel better each day. Commit to eating breakfast 4 days of the week. Don't make it all or nothing. Something is always better than nothing. Those who eat breakfast are shown to have the healthiest weights.
Make a promise to yourself that you will not deprive yourself from the foods you enjoy. Commit to giving yourself permission to have the foods you enjoy. Just keep your portions in check.
Commit. The first step is making a commitment to yourself. Make a commitment and then share that commitment with somebody else. This will make you more accountable to your goals.
Have support, be accountable, and make a plan.