We've identified six common barriers that keep you from exercising.

Time

Since you can't add more minutes to the day, you must make exercise a priority on your to-do list. Research supports that three exercise sessions lasting at least 10 minutes each are as effective as exercising for a full 30 minutes at one time. Climb the stairs for 10 minutes before work, take a 10-minute walk on your lunch break, and do a10-minute mix of squats, push-ups, and crunches at night.

Money

Don't get sucked into the idea that you need special gear or a gym membership to commit to exercise. Many quick, high-intensity circuit workouts require no equipment, and they can be done for free in your living room. If you want a few tools around the house to change your routine, there are plenty of inexpensive equipment options for home exercise.

Knowledge

Starting a new activity can be intimidating, but plenty of information is available to help you build the knowledge to exercise safely and effectively. Take some time to read about proper warm-ups, cool-downs, exercise form, and selecting the right activity for your fitness level. The exercise section of the MyFoodDiary blog is a great place to start.

Self-consciousness

If you are uncomfortable with your body or you feel awkward and uncoordinated when exercising, being active around others may make you self-conscious. Don’t let this concern keep you from working out. Remember that those exercising around you are there for the same reason you are: to get healthier. Start by exercising at home until you feel more comfortable being outside or going to the gym. Stick with beginner groups until you feel ready to join more advanced exercisers.

Dislike

If you dislike exercise, stop labeling your activity as exercise. Don’t set yourself up for failure by planning rigorous sessions. Find activities that require movement but lack the rigidity of a gym session. Join a recreational sports team, go hiking, take dance classes, or go skating. As long as you are moving and your heart rate is elevated, you're exercising. The key is to choose activities that you enjoy.

Boredom

It’s rare to find an activity you'll find interesting for years. If you start feeling burned out, switch things up. Mixing other activities into your exercise plan might renew your interest in the original activity. However, pushing through an activity that truly bores you will only lead to skipped workouts.

Lori Rice, M.S., is a nutritional scientist and author with a passion for healthy cooking, exercise physiology, and food photography.