One of the most common reasons people give for not exercising is simply having no energy to exercise. Potential causes of this include genuine tiredness, disliking exercise, lack of motivation, doing too much too soon, sheer laziness or even an underlying health condition requiring medical attention. Before starting any new exercise program, make an appointment for a thorough medical examination to rule the latter out as a cause. Once you have the green light from your doctor, it's up to you to find the time and energy to exercise.
Feeling Exhausted? Get Out and Move!
If you consistently feel too tired to exercise, consider that exercise can actually build up your energy levels, increasing your lung capacity and pumping greater amounts of oxygen-filled blood to the brain. Seek out physical activities that you enjoy and want to fit into your life. Don't be afraid to explore something new. Try a dance, martial arts or yoga class. Sign up for a kayaking or rock-climbing lesson. Forcing yourself to stick to an exercise routine you dislike or dread is usually futile. Finding a fun way to move your body is more likely to leave you feeling energized after exercising and eager for more.
Combat Your Inner Couch Potato
Sometimes a perceived lack of energy to exercise is really masking laziness. If this sounds familiar, try lowering your expectations for yourself regarding exercise. Perhaps your laziness is just a natural response to being overwhelmed by exercise goals that are too big. Instead of forcing yourself to walk for an hour, start by stretching or skipping rope for five minutes during television commercials, three times a night. Gradually increase the number of times you exercise and the amount of time you spend. If you're an organized type of person, try scheduling your exercise like you would any important appointment.
Tap Into Your Willpower
Having the right motivation to exercise can make you feel like you have enough energy to exercise. A 2012 review published in "The International Journal of Behavioral Nutrition and Physical Activity" found a relationship between intrinsic motivation and exercise behaviors. Aging and health concerns spur many people to exercise, but you don't want to wait for these to occur to get started. Motivation will likely increase if you possess the attitude that being fitter and healthier will help you achieve particular personal goals, such as fitting into clothes you wore five years ago or running a marathon.
Boost Your Body Chemistry
Scientists have long known that exercise is associated with the production of hormones called endorphins; these have the familiar nickname of the "feel-good" hormones because of their mood-elevating properties. Endorphins help reduce stress, improve focus and concentration and help relieve pain by providing an analgesic effect. If you believe that feeling good gives you energy, and that lifting your spirits lifts your energy level, then this is another way that exercise itself can produce more energy to exercise.
Consider a Dietary Makeover
Certain physiological factors affecting people's energy levels, such as metabolism and genetic traits, are difficult or impossible to change. You can, however, alter your diet to give you more energy. Carbohydrates are energy-producing foods. While refined sugars only produce quick energy, nutrition specialists like Susan Mills-Gray of the University of Missouri recommend ingesting foods and fluids rich in carbohydrates both before and after exercise to promote adequate energy levels. Whole-grain cereals, pastas, breads and crackers provide healthy sources of carbohydrates for sustained energy, as do most fruits and vegetables.