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Home » Fitness » 2020: A year in fitness like no other, New York Times – The Know

Michelle Dorak does pull-ups during a workout class at the Park Hill CrossFit on Colfax on Thursday, Nov. 19, 2020. Masks are required while inside the gym, and all exercise equipment is sanitized by each member of the class in order to follow safe practices. (Rachel Ellis, The Denver Post)

This year, the novel coronavirus crept into and transformed every aspect of our lives, including our fitness. In countless ways some surprising, and a few beneficial and potentially lasting it altered how, why and what we need from exercise.

At the start of the year, few of us expected a virus to upend our world and workouts. In January and February, I was writing about topics that seemed pressing at the time, such aswhether low-carbohydrate, ketogenic diets endangerathletes skeletal health; iffat-soled, maximalist running shoes might alterour strides; and how completing a marathon remember those? remodels first-time racers arteries.

The answers, by the way, according to the research, are that avoiding carbs for several weeks may produce early signs of declining bone health in endurance athletes; runners donning super-cushioned, marshmallowy shoes often strike the ground with greater force than if they wear skinnier pairs; and a single marathon renders new runners arteries more pliable and biologically youthful.

But concerns about shoe cushioning and racing tended to fade in March, when the World Health Organization declared Covid-19 a pandemic and we suddenly had new, top-of-the-mind worries, including social distancing, masks, aerosol spread and lockdowns.

The effects on our exercise routines seemed to be both immediate and stuttering. At that time, none of us knew quite how and whether to work out in these new circumstances. Should we still run, ride and stroll outside if our community had instituted stay-at-home restrictions? Did we need to wear a mask during exercise and could we do so without feeling as if we were suffocating? Were communal drinking fountains safe?

My first column grappling with these and related topics appeared on March 19. The experts I spoke with then were adamant that we should aim to remain physically active during the pandemic but avoid shared drinking fountains. They also pointed out, though, that many questions about the virus, including how to exercise safely, remained unresolved.

After that, our experience with and the research about Covid and exercise snowballed. A much-discussed April study, for instance, showed that brisk walking and running could alter and accelerate the flow of air around us, sending expired respiratory particles farther than if we stayed still. Consequently, the study concluded, runners and walkers should maintain 15 feet or more of social distance between themselves and others, more than double the standard six feet of separation then recommended. (Subsequent research found that outdoor activities were generally safe, though experts still suggest staying as far apart as is practical, and to wear a mask.)

Another cautionary study I wrote about in June tracked 112 Covid infections in South Korea that spring to Zumba classes. A few infected instructors introduced the virus to their students during close-quarter, indoor, exuberant classes. Some students carried it home, infecting dozens of their family members and friends. Most rapidly recovered. But the studys story was disquieting. Exercising in a gym will make you vulnerable to infectious disease, one of its disease-detective authors told me.

Thankfully, other science about exercising in the time of Covid was more encouraging. In two recent experiments involving masked exercisers, researchers found that face coverings barely budged peoples heart rates, respirations or, after some initial getting used to, subjective sense of the workouts difficulty. Moving felt the same, whether participants wore masks or not. (I use a cloth mask or neck gaiter on all my hikes and runs now.)

More surprising, the pandemic seems to have nudged some people to start moving more, additional research found. An online survey of runners and other athletes in June reported that most of these already active people said they were training more frequently now.

A separate British study, however, produced more-nuanced results. Using objective data from an activity-tracking phone app, its authors found that many of the older app users were up and walking more regularly after the pandemic began. But a majority of the younger, working-age adults, even if they had been active in the before times, sat almost all day now.

The long-range impacts of Covid on how often and in what ways we move are unsettled, of course, and I suspect will be the subject of considerable research in the years ahead. But, as someone who writes about, enjoys and procrastinates with exercise, the primary lesson of this year in exercise for me has been that fitness, in all its practical and evocative meanings, has never been so important.

In a useful study I wrote about in August, for instance, young, college athletes all supremely fit produced more antibodies to a flu vaccine than other healthy but untrained young people, a result that will keep me working out in anticipation of the Covid vaccine.

More poetically, in a mouse study I covered in September, animals that ran became much better able to cope later with unfamiliar trouble and stress than animals that had sat quietly in their cages.

And in perhaps my favorite study of the year, people who undertook awe walks, during which they deliberately sought out and focused on the small beauties and unexpected wonders along their way, felt more rejuvenated and happier afterward than walkers who did not cultivate awe.

In other words, we can dependably find solace and emotional and physical strength in moving through a world that remains lovely and beckoning. Happy, healthy holidays, everyone.

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2020: A year in fitness like no other, New York Times - The Know

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Home » Fitness » 2020: A year in fitness like no other, New York Times – The Know