Exercise

A neighborhood blanketed with freshly fallen snow can be a beautiful sight. But for safety’s sake, your driveway and sidewalks will have to be cleared. Time to grab the shovel!

The thought of stepping outside into brisk winter air might deter even the most dedicated of outdoor fitness seekers. But cold-weather workouts can be safe if you know how to protect yourself.

With the fall season comes the changing colors of leaves – and yardwork. The American Chiropractic Association says homeowners need to take care to prevent back injuries, neck strain and shoulder pain while cleaning up the yard.

Montreal — If you think squeezing in a quick workout just before bedtime can help improve your sleep, you may be disappointed with the results, according to researchers from Concordia University.

Calgary, Alberta — If you’re younger than 60 and spend much of your leisure time being inactive, you may be at increased risk of a future stroke, according to a team of Canadian researchers.

Boston — Fitting more physical activity into your day may reduce your risk of developing obstructive sleep apnea, according to researchers from Brigham and Women’s Hospital.

Amherst, MA — Can’t get to 10,000 steps a day? Aim for 7,000 to help curb your risk of heart disease and early death, say researchers from the University of Massachusetts Amherst.

New York — Thirty minutes of moderate exercise five times a week – the minimum recommended under the World Health Organization’s updated guidance on physical activity – might not be enough for people who sit too much the rest of the day, say researchers, who recommend a daily “cocktail” of activity.

Gothenburg, Sweden — Nearly half of all recreational runners sustain injuries, according to the results of a yearlong study out of Sweden.

Las Vegas — Yoga and other physical relaxation methods can help lower work-related stress levels, according to a recent research review.