Stepping out onto the front porch yesterday afternoon, my 12-year-old daughter, Kelly, paused before turning to me with a delighted smile on her face.

“Smell!” she said, running down the steps and into the garden. “It’s spring!”

I had to laugh. After endless days of freezing temperatures, icy sidewalks and frozen birdbaths, elusive hints of spring were a definite cause for celebration.

Kelly wasn’t the only one thrilled with the day’s relatively balmy temperatures. A nearby community garden, virtually ignored since November, bustled with activity. Cars crowded the parking lot of my favorite garden center and neighbors could be seen wielding brooms, rakes and shovels.

I saw folks working outside that I’d hardly seen for months, including Joan and Stewart — a neighborhood couple who began transforming their present two-acre garden more than 40 years ago.

They now leave the hard, physical labor of digging, hefting and wheelbarrowing to a few able helpers. But neither can abide simply standing by, so I’ll still occasionally see Joan slowly cruising her borders (one hand on her walker, the other clasping her husband’s arm), gesturing and occasionally pausing to make a point.

Her inability to bend, lift and even walk easily is the result of rheumatoid arthritis, which kicked in with a vengeance when Joan reached her early 60s. For a woman used to walking for two hours every day, and then returning home to garden with gusto for another three hours, this disease has been a tenacious and combative companion.

Joan is convinced, however, that walking and gardening during her younger years kept the disease at bay — and that she likely would have been virtually crippled at a much younger age.

Talking with Joan always makes me conscious of my own fitness — or lack thereof. When I threw out my back in the fall of 2005, it resulted in a surprisingly debilitating injury that took months to heal — even though I’d been relatively fit before the incident.

When I returned to my former bad habit of flinging myself into garden activities without considering the potential consequences, my back eventually took umbrage and threatened to go out again this past autumn.

Obviously, despite a regular routine of weight training and, during the summer, deep water aerobics, my back is still cranky and needs more consideration than I’d suspected.

Revamping the way we garden or do any other physical activity isn’t always easy for those of us who have taken the ability to lift, shift and haul for granted. But nobody wants to suffer needlessly, so it makes sense to avoid stress-related injuries whenever possible.

When you think about it, gardening is often hard, hard work. We lift heavy pots, haul soil, dig trenches, push rocks, spread compost, rein in rototillers and thrust our bodies into precarious poses that threaten our stability.

Since nobody wants to be out for weeks with an injury, it makes sense to be more astute about our choices. Here are some helpful tips for anyone nursing sore or torn muscles or simply hoping to avoid any aches period. These come from author Debra Teachout-Teashon, cofounder of the premier — in my estimation — Web site for maritime Northwest gardeners: Rainy Side Gardeners (www.rainyside.com):

Avoiding Injury Using Simple Fitness Techniques

• Before stretching for any activity, breathe in and out, slowly and rhythmically; do not bounce or jerk your body, and stretch as far and as comfortably as you can. Do not follow the “no pain, no gain” rule. Stretching should not be painful.

• While sitting, prop your heel on a stool or step, keeping the knees straight. Lean forward until you feel a stretch in the back of the thigh, or the hamstring muscle. Hold this position for 15 seconds. Do this once more and repeat with the other leg.

• Stand up, balance yourself, and grab the front of your ankle from behind. Pull your heel towards your buttocks and hold the position for 15 seconds. Do this again and repeat with the other leg.

• While standing, weave your fingers together above your head with the palms up. Lean to one side for 10 seconds, then to the other. Repeat this stretch three times.

• Do the “Hug your best friend.” Wrap your arms around yourself and rotate to one side, stretching as far as you can comfortably go. Hold for 10 seconds and reverse. Repeat two or three times.

Remember, repeated bending, twisting or even turning can tweak muscles and result in pain. Listen to your body, and take a break every now and again. As many of us know to our sorrow, it’s much easier to prevent an injury than to recover from one.

Taking 10 to 15 minutes to stretch and loosen those muscles before tackling a stint of weeding or mulching is sure to pay huge dividends as the season progresses.

Good luck — and stay healthy!