While an optimal workout combines cardio, strength-training, and flexibility exercises, we know it's not always possible to squeeze in everything at once. That's why your first step toward a healthier, more active life is simple: Get up and move more! Even tiny changes in a sedentary lifestyle can make a difference in your physical health and energy levels. Try these strategies to adding a little more movement to your daily life.

Take your meetings on the road: Turn a sit-down work session into a walk-and-talk brainstorm around the block, or schedule lunch meetings at a restaurant you can walk to during the day. When you're home and catching up with old friends, schedule your phone conversations during times you can walk and talk on your cell phone.

Set an alarm or a computer calendar reminder that prompts you to stand up and take a quick stroll -- even if it's just to the bathroom or the water fountain -- at least once an hour.

Get a group of friends together and take dancing, rock climbing, or tai chi lessons once a week.

Don't watch television commercials sitting down. Use them as time to do jumping jacks, stretches, or physical chores until your program comes back on.

Consider riding your bike or walking to work instead of driving -- or park farther away than normal and walk a few blocks to your building. Once you get inside, skip the elevator and take the stairs.

Have (more) sex! It increases your heart rate and is good exercise for your ticker.

Man's best friend is a proven weight-loss tool: You'll be forced to get outside and walk your new pet!

Stuck inside during colder months? Take a family snowshoe hike or a ski trip, have a snowball fight, or take turns shoveling the driveway.

In ayurveda, the holistic healing system that originated in India thousands of years ago, your mind/body type dictates what type of exercise you're naturally inclined to. Finding what works best for your "dosha" may help you stick with and enjoy your workouts more.

This contraption's not just for kids anymore -- it's the hot new weight-loss tool, and it's as fun as ever.

Replacing your desk chair with a piece of exercise equipment may not sound like a good idea, but sitting on a stability ball all day can help improve your posture. Plus, constantly shifting your balance works the muscles in your core and burns calories.