How to make your New Year's resolution last one year, not one month

One of the most popular resolutions is to lose weight, but it's one of the hardest to commit to long term.

"If you start with lofty goals, it's easy to become discouraged if you don't meet those goals right away," said Emily Mailey, assistant professor of kinesiology in the College of Human Ecology. "Start by trying to do something once or twice a week for short durations of about 10 to 15 minutes. Then you can build up from there. This way you can set yourself up to be successful."

One of the best determinants of achieving your goal is your motivation, Mailey says. Often a goal is set of losing weight because a doctor advises it or to look better in a swimsuit, but if a person really wants to succeed, it's important to have internal motivation.

"Think about your reasons for setting your goal," Mailey said. "Internal motivators, such as wanting to feel better or have more energy, are the ones that are more sustainable because they align with more people's personal goals and values and don't make working out feel like a chore. If you are motivated by these internal motivators, then you can focus on these immediate positive benefits of exercise, rather than the long-term goal of losing weight."

And look at exercise as a benefit, rather than a burden. Mailey says both moms and dads report feeling guilty about exercising and taking time away from their families, but parents should view exercise as an investment in their family. Parents also can get creative with their workout routines.

"When we hear the word exercise, we immediately have this image of sweating on the treadmill at the gym, but for a lot of people that might not be all that enjoyable," Mailey said. "It also might not be feasible because of the cost or time commitment. I encourage people to expand their definition of what counts as exercise and explore other activities. For example, if a parent is taking their child to soccer practice, they can walk laps around the field during the practice to get some exercise."

The national recommendation for physical activity for adults is to accumulate 150 minutes per week of moderate intensity workout. That breaks down to about 30 minutes of brisk walking five days a week.