4. Get started

Now you're ready for action. As you begin your fitness program, keep these tips in mind:

• Start slowly and build up gradually. Give yourself plenty of time to warm up and cool down with easy walking or gentle stretching. Then speed up to a pace you can continue for five to 10 minutes without getting overly tired. As your stamina improves, gradually increase the amount of time you exercise. Work your way up to 30 to 60 minutes of exercise most days of the week.
• Break things up if you have to. You don't have to do all your exercise at one time, so you can weave in activity throughout your day. Shorter but more-frequent sessions have aerobic benefits, too. Exercising in short sessions a few times a day may fit into your schedule better than a single 30-minute session. Any amount of activity is better than none at all.
• Be creative. Maybe your workout routine includes various activities, such as walking, bicycling or rowing. But don't stop there. Take a weekend hike with your family or spend an evening ballroom dancing. Find activities you enjoy to add to your fitness routine.
• Listen to your body. If you feel pain, shortness of breath, dizziness or nausea, take a break. You may be pushing yourself too hard.
• Be flexible. If you're not feeling good, give yourself permission to take a day or two off.