1. Eat a balanced diet to keep weight levels healthy and reduce strain on the lower back.

2. Follow a regular program of low-impact exercise (walking, swimming, or biking) to increase muscle flexibility and strengthen lower back and abdominals.

3. Stretch gently before and after exercising.

4. Keep weight balanced when standing to reduce back curvature.

5. Make sure your work surface is a comfortable height and that your chair offers good lumbar support. Surprisingly, a new study shows that a slightly reclined, 135-degree position is preferable to an upright, 90-degree position, which puts more strain on the back.

6. Stand and walk periodically to stretch muscles if you’ve been sitting for a long time.

7. When lifting heavy objects, keep your feet apart and your back straight for a strong foundation. Use your legs, turn your entire body (if you must turn), and engage your stomach muscles, keeping your head in line with a straight back.

8. Vary your activities—instead of gardening all day long, do a bit of paperwork, mix in some weeding, take a walk, and have a nap. You’ll avoid repetitive movement and have more fun, too!